The Number

21371

Twenty-One Thousand Three Hundred and Seventy-One

In Base 20 Vigesimal Is

2d8b20

The numbers with a 20 subscript use Base 20 Vigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21368
2d8820
Twenty-One Thousand Three Hundred and Sixty-Eight in Base 20 Vigesimal
21369
2d8920
Twenty-One Thousand Three Hundred and Sixty-Nine in Base 20 Vigesimal
21370
2d8a20
Twenty-One Thousand Three Hundred and Seventy in Base 20 Vigesimal
21372
2d8c20
Twenty-One Thousand Three Hundred and Seventy-Two in Base 20 Vigesimal
21373
2d8d20
Twenty-One Thousand Three Hundred and Seventy-Three in Base 20 Vigesimal
21374
2d8e20
Twenty-One Thousand Three Hundred and Seventy-Four in Base 20 Vigesimal

Scientific Notation

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

2.1371e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00079ee4jdebib6b20

The reciprocal of 21371 in Base 20 Vigesimal.

Palindrome?

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

The number 2d8b20 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 three hundred and seventy-one is a composite number with 8 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand three hundred and seventy-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 three hundred and seventy-one has the following 3 prime factors:

7
720
Seven in Base 20 Vigesimal
43
2320
Forty-Three in Base 20 Vigesimal
71
3b20
Seventy-One in Base 20 Vigesimal

Prime Factorization

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

7201 · 23201 · 3b201 = 2d8b20

Base Conversions

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