The Number

21272

Twenty-One Thousand Two Hundred and Seventy-Two

In Base 15 Quindecimal Is

648215

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

For more familiar numbers: See Twenty-One Thousand Two Hundred and Seventy-Two in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

21269
647e15
Twenty-One Thousand Two Hundred and Sixty-Nine in Base 15 Quindecimal
21270
648015
Twenty-One Thousand Two Hundred and Seventy in Base 15 Quindecimal
21271
648115
Twenty-One Thousand Two Hundred and Seventy-One in Base 15 Quindecimal
21273
648315
Twenty-One Thousand Two Hundred and Seventy-Three in Base 15 Quindecimal
21274
648415
Twenty-One Thousand Two Hundred and Seventy-Four in Base 15 Quindecimal
21275
648515
Twenty-One Thousand Two Hundred and Seventy-Five in Base 15 Quindecimal

Scientific Notation

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

2.1272e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00025a71d3ba3c5ad15

The reciprocal of 21272 in Base 15 Quindecimal.

Palindrome?

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

The number 648215 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 two hundred and seventy-two is a composite number with 8 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 two hundred and seventy-two is a composite number with 8 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 two hundred and seventy-two has the following 2 prime factors:

2
215
Two in Base 15 Quindecimal
2659
bc415
Two Thousand Six Hundred and Fifty-Nine in Base 15 Quindecimal

Prime Factorization

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

2153 · bc4151 = 648215

Base Conversions

The number twenty-one thousand two hundred and seventy-two in 35 different bases