The Number

21971

Twenty-One Thousand Nine Hundred and Seventy-One

In Base 30 Trigesimal Is

ocb30

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

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

Nearby Numbers

Positive, nonzero integers within three units

21968
oc830
Twenty-One Thousand Nine Hundred and Sixty-Eight in Base 30 Trigesimal
21969
oc930
Twenty-One Thousand Nine Hundred and Sixty-Nine in Base 30 Trigesimal
21970
oca30
Twenty-One Thousand Nine Hundred and Seventy in Base 30 Trigesimal
21972
occ30
Twenty-One Thousand Nine Hundred and Seventy-Two in Base 30 Trigesimal
21973
ocd30
Twenty-One Thousand Nine Hundred and Seventy-Three in Base 30 Trigesimal
21974
oce30
Twenty-One Thousand Nine Hundred and Seventy-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.

2.1971e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0016q030s47e9f30

The reciprocal of 21971 in Base 30 Trigesimal.

Palindrome?

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

The number ocb30 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 nine hundred and seventy-one is a composite number with 4 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 nine hundred and seventy-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 twenty-one thousand nine hundred and seventy-one has the following 2 prime factors:

127
4730
One Hundred and Twenty-Seven in Base 30 Trigesimal
173
5n30
One Hundred and Seventy-Three in Base 30 Trigesimal

Prime Factorization

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

47301 · 5n301 = ocb30

Base Conversions

The number twenty-one thousand nine hundred and seventy-one in 35 different bases