The Number

12021

Twelve Thousand and Twenty-One

In Base 31 Untrigesimal Is

cfo31

The numbers with a 31 subscript use Base 31 Untrigesimal notation.

For more familiar numbers: See Twelve Thousand and Twenty-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

12018
cfl31
Twelve Thousand and Eightteen in Base 31 Untrigesimal
12019
cfm31
Twelve Thousand and Nineteen in Base 31 Untrigesimal
12020
cfn31
Twelve Thousand and Twenty in Base 31 Untrigesimal
12022
cfp31
Twelve Thousand and Twenty-Two in Base 31 Untrigesimal
12023
cfq31
Twelve Thousand and Twenty-Three in Base 31 Untrigesimal
12024
cfr31
Twelve Thousand and Twenty-Four in Base 31 Untrigesimal

Scientific Notation

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

1.2021e4

Reciprocal

A number multiplied with its reciprocal is one.

0.002epidie9nn3k31

The reciprocal of 12021 in Base 31 Untrigesimal.

Palindrome?

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

The number cfo31 is not a palindrome.

Not A Prime Number

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

Twelve thousand and twenty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 31 Untrigesimal

A Composite

Composites have more than just these two factors.

Twelve thousand 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 twelve thousand and twenty-one has the following 2 prime factors:

3
331
Three in Base 31 Untrigesimal
4007
45831
Four Thousand and Seven in Base 31 Untrigesimal

Prime Factorization

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

3311 · 458311 = cfo31

Base Conversions

The number twelve thousand and twenty-one in 35 different bases