The Number

231156

Two Hundred and Thirty-One Thousand One Hundred and Fifty-Six

In Base 21 Unovigesimal Is

13k3921

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

231153
13k3621
Two Hundred and Thirty-One Thousand One Hundred and Fifty-Three in Base 21 Unovigesimal
231154
13k3721
Two Hundred and Thirty-One Thousand One Hundred and Fifty-Four in Base 21 Unovigesimal
231155
13k3821
Two Hundred and Thirty-One Thousand One Hundred and Fifty-Five in Base 21 Unovigesimal
231157
13k3a21
Two Hundred and Thirty-One Thousand One Hundred and Fifty-Seven in Base 21 Unovigesimal
231158
13k3b21
Two Hundred and Thirty-One Thousand One Hundred and Fifty-Eight in Base 21 Unovigesimal
231159
13k3c21
Two Hundred and Thirty-One Thousand One Hundred and Fifty-Nine in Base 21 Unovigesimal

Scientific Notation

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

2.31156e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000he0dh5ah1cce21

The reciprocal of 231156 in Base 21 Unovigesimal.

Palindrome?

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

The number 13k3921 is not a palindrome.

Not A Prime Number

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

Two hundred and thirty-one thousand one hundred and fifty-six is a composite number with 18 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Two hundred and thirty-one thousand one hundred and fifty-six is a composite number with 18 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 two hundred and thirty-one thousand one hundred and fifty-six has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
6421
ebg21
Six Thousand Four Hundred and Twenty-One in Base 21 Unovigesimal

Prime Factorization

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

2212 · 3212 · ebg211 = 13k3921

Base Conversions

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