The Number

21651

Twenty-One Thousand Six Hundred and Fifty-One

In Base 30 Trigesimal Is

o1l30

The numbers with a 30 subscript use Base 30 Trigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21648
o1i30
Twenty-One Thousand Six Hundred and Forty-Eight in Base 30 Trigesimal
21649
o1j30
Twenty-One Thousand Six Hundred and Forty-Nine in Base 30 Trigesimal
21650
o1k30
Twenty-One Thousand Six Hundred and Fifty in Base 30 Trigesimal
21652
o1m30
Twenty-One Thousand Six Hundred and Fifty-Two in Base 30 Trigesimal
21653
o1n30
Twenty-One Thousand Six Hundred and Fifty-Three in Base 30 Trigesimal
21654
o1o30
Twenty-One Thousand Six Hundred and Fifty-Four in Base 30 Trigesimal

Scientific Notation

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

2.1651e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0017caf05iah7d30

The reciprocal of 21651 in Base 30 Trigesimal.

Palindrome?

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

The number o1l30 is not a palindrome.

Not A Prime Number

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

Twenty-one thousand six hundred and fifty-one is a composite number with 8 total factors (including 1 and itself).   See primes in Base 30 Trigesimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand six hundred and fifty-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 twenty-one thousand six hundred and fifty-one has the following 3 prime factors:

3
330
Three in Base 30 Trigesimal
7
730
Seven in Base 30 Trigesimal
1031
14b30
One Thousand and Thirty-One in Base 30 Trigesimal

Prime Factorization

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

3301 · 7301 · 14b301 = o1l30

Base Conversions

The number twenty-one thousand six hundred and fifty-one in 35 different bases