The Number

212951

Two Hundred and Twelve Thousand Nine Hundred and Fifty-One

In Base 21 Unovigesimal Is

11kib21

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

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

Nearby Numbers

Positive, nonzero integers within three units

212948
11ki821
Two Hundred and Twelve Thousand Nine Hundred and Forty-Eight in Base 21 Unovigesimal
212949
11ki921
Two Hundred and Twelve Thousand Nine Hundred and Forty-Nine in Base 21 Unovigesimal
212950
11kia21
Two Hundred and Twelve Thousand Nine Hundred and Fifty in Base 21 Unovigesimal
212952
11kic21
Two Hundred and Twelve Thousand Nine Hundred and Fifty-Two in Base 21 Unovigesimal
212953
11kid21
Two Hundred and Twelve Thousand Nine Hundred and Fifty-Three in Base 21 Unovigesimal
212954
11kie21
Two Hundred and Twelve Thousand Nine Hundred and Fifty-Four in Base 21 Unovigesimal

Scientific Notation

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

2.12951e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000j3ffk76icj4d21

The reciprocal of 212951 in Base 21 Unovigesimal.

Palindrome?

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

The number 11kib21 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 fifty-one is a composite number with 4 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 fifty-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 twelve thousand nine hundred and fifty-one has the following 2 prime factors:

61
2j21
Sixty-One in Base 21 Unovigesimal
3491
7j521
Three Thousand Four Hundred and Ninety-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

2j211 · 7j5211 = 11kib21

Base Conversions

The number two hundred and twelve thousand nine hundred and fifty-one in 35 different bases