The Number

21300

Twenty-One Thousand Three Hundred

In Base 15 Quindecimal Is

64a015

The numbers with a 15 subscript use Base 15 Quindecimal notation.

For more familiar numbers: See Twenty-One Thousand Three Hundred in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

21297
649c15
Twenty-One Thousand Two Hundred and Ninety-Seven in Base 15 Quindecimal
21298
649d15
Twenty-One Thousand Two Hundred and Ninety-Eight in Base 15 Quindecimal
21299
649e15
Twenty-One Thousand Two Hundred and Ninety-Nine in Base 15 Quindecimal
21301
64a115
Twenty-One Thousand Three Hundred and One in Base 15 Quindecimal
21302
64a215
Twenty-One Thousand Three Hundred and Two in Base 15 Quindecimal
21303
64a315
Twenty-One Thousand Three Hundred and Three in Base 15 Quindecimal

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

2.1300e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000259b87845b5504715

The reciprocal of 21300 in Base 15 Quindecimal.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 64a015 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Twenty-one thousand three hundred is a composite number with 36 total factors (including 1 and itself).   See primes in Base 15 Quindecimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand three hundred is a composite number with 36 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number twenty-one thousand three hundred has the following 4 prime factors:

2
215
Two in Base 15 Quindecimal
3
315
Three in Base 15 Quindecimal
5
515
Five in Base 15 Quindecimal
71
4b15
Seventy-One in Base 15 Quindecimal

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

2152 · 3151 · 5152 · 4b151 = 64a015

Base Conversions

The number twenty-one thousand three hundred in 35 different bases