The Number

212913

Two Hundred and Twelve Thousand Nine Hundred and Thirteen

In Base 21 Unovigesimal Is

11kgf21

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

For more familiar numbers: See Two Hundred and Twelve Thousand Nine Hundred and Thirteen in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

212910
11kgc21
Two Hundred and Twelve Thousand Nine Hundred and Ten in Base 21 Unovigesimal
212911
11kgd21
Two Hundred and Twelve Thousand Nine Hundred and Eleven in Base 21 Unovigesimal
212912
11kge21
Two Hundred and Twelve Thousand Nine Hundred and Twelve in Base 21 Unovigesimal
212914
11kgg21
Two Hundred and Twelve Thousand Nine Hundred and Fourteen in Base 21 Unovigesimal
212915
11kgh21
Two Hundred and Twelve Thousand Nine Hundred and Fifteen in Base 21 Unovigesimal
212916
11kgi21
Two Hundred and Twelve Thousand Nine Hundred and Sixteen in Base 21 Unovigesimal

Scientific Notation

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

2.12913e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000j3h5e0j967cf21

The reciprocal of 212913 in Base 21 Unovigesimal.

Palindrome?

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

The number 11kgf21 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 twelve thousand nine hundred and thirteen is a composite number with 12 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 twelve thousand nine hundred and thirteen 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 two hundred and twelve thousand nine hundred and thirteen has the following 3 prime factors:

3
321
Three in Base 21 Unovigesimal
41
1k21
Forty-One in Base 21 Unovigesimal
577
16a21
Five Hundred and Seventy-Seven in Base 21 Unovigesimal

Prime Factorization

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

3212 · 1k211 · 16a211 = 11kgf21

Base Conversions

The number two hundred and twelve thousand nine hundred and thirteen in 35 different bases