The Number

21972

Twenty-One Thousand Nine Hundred and Seventy-Two

In Base 23 Trivigesimal Is

1ic723

The numbers with a 23 subscript use Base 23 Trivigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21969
1ic423
Twenty-One Thousand Nine Hundred and Sixty-Nine in Base 23 Trivigesimal
21970
1ic523
Twenty-One Thousand Nine Hundred and Seventy in Base 23 Trivigesimal
21971
1ic623
Twenty-One Thousand Nine Hundred and Seventy-One in Base 23 Trivigesimal
21973
1ic823
Twenty-One Thousand Nine Hundred and Seventy-Three in Base 23 Trivigesimal
21974
1ic923
Twenty-One Thousand Nine Hundred and Seventy-Four in Base 23 Trivigesimal
21975
1ica23
Twenty-One Thousand Nine Hundred and Seventy-Five in Base 23 Trivigesimal

Scientific Notation

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

2.1972e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000cglb0951mfaf23

The reciprocal of 21972 in Base 23 Trivigesimal.

Palindrome?

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

The number 1ic723 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 nine hundred and seventy-two is a composite number with 12 total factors (including 1 and itself).   See primes in Base 23 Trivigesimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand nine hundred and seventy-two is a composite number with 12 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 nine hundred and seventy-two has the following 3 prime factors:

2
223
Two in Base 23 Trivigesimal
3
323
Three in Base 23 Trivigesimal
1831
3ae23
One Thousand Eight Hundred and Thirty-One in Base 23 Trivigesimal

Prime Factorization

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

2232 · 3231 · 3ae231 = 1ic723

Base Conversions

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