1510 (one thousand five hundred
ndten) is the
natural number
In mathematics, the natural numbers are the numbers 0, 1, 2, 3, and so on, possibly excluding 0. Some start counting with 0, defining the natural numbers as the non-negative integers , while others start with 1, defining them as the positive in ...
following 1509 and preceding
1511
Year 1511 ( MDXI) was a common year starting on Wednesday of the Julian calendar.
Events
January–March
* January 19 – The Siege of Mirandola by the Papal States, with help from the Duchy of Urbino and Spanish and Venetian t ...
.
In mathematics
* 1510 is an
even number
In mathematics, parity is the property of an integer of whether it is even or odd. An integer is even if it is divisible by 2, and odd if it is not.. For example, −4, 0, and 82 are even numbers, while −3, 5, 23, and 69 are odd numbers.
The ...
.
* 1510 is a
composite number
A composite number is a positive integer that can be formed by multiplying two smaller positive integers. Accordingly it is a positive integer that has at least one divisor other than 1 and itself. Every positive integer is composite, prime numb ...
.
* 1510 is a
deficient number
In number theory, a deficient number or defective number is a positive integer for which the sum of divisors of is less than . Equivalently, it is a number for which the sum of proper divisors (or aliquot sum) is less than . For example, th ...
.
* 1510 is an
odious number
In number theory, an odious number is a positive integer that has an odd Hamming weight, number of 1s in its Binary number, binary expansion. Nonnegative integers that are not odious are called evil numbers.
In computer science, an odious number ...
.
* 1510 is an
apocalyptic power (2
1510 contains the consecutive digits 666).
[Tanya Khovanova]
Number Gossip: 1510
March 2009
* 1510 is a
square-free integer
In mathematics, a square-free integer (or squarefree integer) is an integer which is divisible by no square number other than 1. That is, its prime factorization has exactly one factor for each prime that appears in it. For example, is square-fr ...
.
* 1510 is an
untouchable number
In mathematics, an untouchable number is a positive integer that cannot be expressed as the sum of all the proper divisors of any positive integer. That is, these numbers are not in the image of the aliquot sum function. Their study goes back at l ...
.
* 1510 is a
subprime number (1510 + 1 = 1511, which is a
prime
A prime number (or a prime) is a natural number greater than 1 that is not a product of two smaller natural numbers. A natural number greater than 1 that is not prime is called a composite number. For example, 5 is prime because the only ways ...
).
* 1510 is one less than an
equidigital number.
* If one leading zero is added to 1510, it becomes a
palindromic number
A palindromic number (also known as a numeral palindrome or a numeric palindrome) is a number (such as 16361) that remains the same when its digits are reversed. In other words, it has reflectional symmetry across a vertical axis. The term ''palin ...
.
References to 1510
* It is common knowledge that the character limit for messages sent using
Pidgin
A pidgin , or pidgin language, is a grammatically simplified form of contact language that develops between two or more groups of people that do not have a language in common: typically, its vocabulary and grammar are limited and often drawn f ...
is 1510.
* 1510
kHz
The hertz (symbol: Hz) is the unit of frequency in the International System of Units (SI), often described as being equivalent to one event (or cycle) per second. The hertz is an SI derived unit whose formal expression in terms of SI base uni ...
was the broadcast frequency for
WPGR, Pittsburgh's Gospel Radio station.
*
1510 Charlois is the name of an asteroid.
*
Tata 1510/1512 is the largest selling
bus
A bus (contracted from omnibus, with variants multibus, motorbus, autobus, etc.) is a motor vehicle that carries significantly more passengers than an average car or van, but fewer than the average rail transport. It is most commonly used ...
model seen regularly in
India
India, officially the Republic of India, is a country in South Asia. It is the List of countries and dependencies by area, seventh-largest country by area; the List of countries by population (United Nations), most populous country since ...
and neighboring countries and the
Seychelles
Seychelles (, ; ), officially the Republic of Seychelles (; Seychellois Creole: ), is an island country and archipelagic state consisting of 155 islands (as per the Constitution) in the Indian Ocean. Its capital and largest city, Victoria, ...
.
* 1510 is the ID of the
USS Walter D. Munson
See also
*
1510
Year 1510 (Roman numerals, MDX) was a common year starting on Tuesday of the Julian calendar.
Events
January–March
* January 23 – An 18-year-old Henry VIII of England jousts anonymously at Richmond, London, Richmond, Surrey ...
AD
*
Number
A number is a mathematical object used to count, measure, and label. The most basic examples are the natural numbers 1, 2, 3, 4, and so forth. Numbers can be represented in language with number words. More universally, individual numbers can ...
References
External links
The Positive Integer 1510Number Gossip: 1510
Integers
{{Num-stub