The Number

51213

Fifty-One Thousand Two Hundred and Thirteen

In Base 21 Unovigesimal Is

5b2f21

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

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

Nearby Numbers

Positive, nonzero integers within three units

51210
5b2c21
Fifty-One Thousand Two Hundred and Ten in Base 21 Unovigesimal
51211
5b2d21
Fifty-One Thousand Two Hundred and Eleven in Base 21 Unovigesimal
51212
5b2e21
Fifty-One Thousand Two Hundred and Twelve in Base 21 Unovigesimal
51214
5b2g21
Fifty-One Thousand Two Hundred and Fourteen in Base 21 Unovigesimal
51215
5b2h21
Fifty-One Thousand Two Hundred and Fifteen in Base 21 Unovigesimal
51216
5b2i21
Fifty-One Thousand Two 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.

5.1213e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0003gfec450ki72e21

The reciprocal of 51213 in Base 21 Unovigesimal.

Palindrome?

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

The number 5b2f21 is not a palindrome.

Not A Prime Number

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

Fifty-one thousand two hundred and thirteen is a composite number with 8 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Fifty-one thousand two hundred and thirteen is a composite number with 8 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 fifty-one thousand two hundred and thirteen has the following 3 prime factors:

3
321
Three in Base 21 Unovigesimal
43
2121
Forty-Three in Base 21 Unovigesimal
397
ij21
Three Hundred and Ninety-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

3211 · 21211 · ij211 = 5b2f21

Base Conversions

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