The Number

21967

Twenty-One Thousand Nine Hundred and Sixty-Seven

In Base 21 Unovigesimal Is

27h121

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

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

Nearby Numbers

Positive, nonzero integers within three units

21964
27gj21
Twenty-One Thousand Nine Hundred and Sixty-Four in Base 21 Unovigesimal
21965
27gk21
Twenty-One Thousand Nine Hundred and Sixty-Five in Base 21 Unovigesimal
21966
27h021
Twenty-One Thousand Nine Hundred and Sixty-Six in Base 21 Unovigesimal
21968
27h221
Twenty-One Thousand Nine Hundred and Sixty-Eight in Base 21 Unovigesimal
21969
27h321
Twenty-One Thousand Nine Hundred and Sixty-Nine in Base 21 Unovigesimal
21970
27h421
Twenty-One Thousand Nine Hundred and Seventy in Base 21 Unovigesimal

Scientific Notation

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

2.1967e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0008hj6dc63cg19921

The reciprocal of 21967 in Base 21 Unovigesimal.

Palindrome?

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

The number 27h121 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 sixty-seven 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.

Twenty-one thousand nine hundred and sixty-seven 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 sixty-seven has the following 2 prime factors:

11
b21
Eleven in Base 21 Unovigesimal
1997
4b221
One Thousand Nine 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

b211 · 4b2211 = 27h121

Base Conversions

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