The Number

72131

Seventy-Two Thousand One Hundred and Thirty-One

In Base 12 Duodecimal Is

358ab12

The numbers with a 12 subscript use Base 12 Duodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

72128
358a812
Seventy-Two Thousand One Hundred and Twenty-Eight in Base 12 Duodecimal
72129
358a912
Seventy-Two Thousand One Hundred and Twenty-Nine in Base 12 Duodecimal
72130
358aa12
Seventy-Two Thousand One Hundred and Thirty in Base 12 Duodecimal
72132
358b012
Seventy-Two Thousand One Hundred and Thirty-Two in Base 12 Duodecimal
72133
358b112
Seventy-Two Thousand One Hundred and Thirty-Three in Base 12 Duodecimal
72134
358b212
Seventy-Two Thousand One Hundred and Thirty-Four in Base 12 Duodecimal

Scientific Notation

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

7.2131e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00003549156b29939a512

The reciprocal of 72131 in Base 12 Duodecimal.

Palindrome?

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

The number 358ab12 is not a palindrome.

Not A Prime Number

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

Seventy-two thousand one hundred and thirty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

Seventy-two thousand one hundred and thirty-one is a composite number with 4 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 seventy-two thousand one hundred and thirty-one has the following 2 prime factors:

17
1512
Seventeen in Base 12 Duodecimal
4243
255712
Four Thousand Two Hundred and Forty-Three in Base 12 Duodecimal

Prime Factorization

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

15121 · 2557121 = 358ab12

Base Conversions

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