The Number

231221

Two Hundred and Thirty-One Thousand Two Hundred and Twenty-One

In Base 18 Octodecimal Is

23bbb18

The numbers with a 18 subscript use Base 18 Octodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

231218
23bb818
Two Hundred and Thirty-One Thousand Two Hundred and Eightteen in Base 18 Octodecimal
231219
23bb918
Two Hundred and Thirty-One Thousand Two Hundred and Nineteen in Base 18 Octodecimal
231220
23bba18
Two Hundred and Thirty-One Thousand Two Hundred and Twenty in Base 18 Octodecimal
231222
23bbc18
Two Hundred and Thirty-One Thousand Two Hundred and Twenty-Two in Base 18 Octodecimal
231223
23bbd18
Two Hundred and Thirty-One Thousand Two Hundred and Twenty-Three in Base 18 Octodecimal
231224
23bbe18
Two Hundred and Thirty-One Thousand Two Hundred and Twenty-Four in Base 18 Octodecimal

Scientific Notation

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

2.31221e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000831df8dceh6bc18

The reciprocal of 231221 in Base 18 Octodecimal.

Palindrome?

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

The number 23bbb18 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 two hundred and twenty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Two hundred and thirty-one thousand two hundred and twenty-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 two hundred and thirty-one thousand two hundred and twenty-one has the following 2 prime factors:

59
3518
Fifty-Nine in Base 18 Octodecimal
3919
c1d18
Three Thousand Nine Hundred and Nineteen in Base 18 Octodecimal

Prime Factorization

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

35181 · c1d181 = 23bbb18

Base Conversions

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