The Number

51261

Fifty-One Thousand Two Hundred and Sixty-One

In Base 21 Unovigesimal Is

5b5021

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

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

Nearby Numbers

Positive, nonzero integers within three units

51258
5b4i21
Fifty-One Thousand Two Hundred and Fifty-Eight in Base 21 Unovigesimal
51259
5b4j21
Fifty-One Thousand Two Hundred and Fifty-Nine in Base 21 Unovigesimal
51260
5b4k21
Fifty-One Thousand Two Hundred and Sixty in Base 21 Unovigesimal
51262
5b5121
Fifty-One Thousand Two Hundred and Sixty-Two in Base 21 Unovigesimal
51263
5b5221
Fifty-One Thousand Two Hundred and Sixty-Three in Base 21 Unovigesimal
51264
5b5321
Fifty-One Thousand Two Hundred and Sixty-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.

5.1261e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0003ge2ddb3i2a0g21

The reciprocal of 51261 in Base 21 Unovigesimal.

Palindrome?

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

The number 5b5021 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 sixty-one 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 sixty-one 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 sixty-one has the following 3 prime factors:

3
321
Three in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
2441
5b521
Two Thousand Four Hundred and Forty-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

3211 · 7211 · 5b5211 = 5b5021

Base Conversions

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