The Number

21272

Twenty-One Thousand Two Hundred and Seventy-Two

In Base 28 Octovigesimal Is

r3k28

The numbers with a 28 subscript use Base 28 Octovigesimal 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
r3h28
Twenty-One Thousand Two Hundred and Sixty-Nine in Base 28 Octovigesimal
21270
r3i28
Twenty-One Thousand Two Hundred and Seventy in Base 28 Octovigesimal
21271
r3j28
Twenty-One Thousand Two Hundred and Seventy-One in Base 28 Octovigesimal
21273
r3l28
Twenty-One Thousand Two Hundred and Seventy-Three in Base 28 Octovigesimal
21274
r3m28
Twenty-One Thousand Two Hundred and Seventy-Four in Base 28 Octovigesimal
21275
r3n28
Twenty-One Thousand Two Hundred and Seventy-Five in Base 28 Octovigesimal

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.

0.0010p1ki5dpdn428

The reciprocal of 21272 in Base 28 Octovigesimal.

Palindrome?

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

The number r3k28 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 28 Octovigesimal

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
228
Two in Base 28 Octovigesimal
2659
3ar28
Two Thousand Six Hundred and Fifty-Nine in Base 28 Octovigesimal

Prime Factorization

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

2283 · 3ar281 = r3k28

Base Conversions

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