The Number

21022

Twenty-One Thousand and Twenty-Two

In Base 21 Unovigesimal Is

25e121

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

For more familiar numbers: See Twenty-One Thousand and Twenty-Two in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

21019
25dj21
Twenty-One Thousand and Nineteen in Base 21 Unovigesimal
21020
25dk21
Twenty-One Thousand and Twenty in Base 21 Unovigesimal
21021
25e021
Twenty-One Thousand and Twenty-One in Base 21 Unovigesimal
21023
25e221
Twenty-One Thousand and Twenty-Three in Base 21 Unovigesimal
21024
25e321
Twenty-One Thousand and Twenty-Four in Base 21 Unovigesimal
21025
25e421
Twenty-One Thousand and Twenty-Five in Base 21 Unovigesimal

Scientific Notation

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

2.1022e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000955h7dia5j9ef21

The reciprocal of 21022 in Base 21 Unovigesimal.

Palindrome?

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

The number 25e121 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 and twenty-two 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.

Twenty-one thousand and twenty-two 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 and twenty-two has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
23
1221
Twenty-Three in Base 21 Unovigesimal
457
10g21
Four Hundred and Fifty-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

2211 · 12211 · 10g211 = 25e121

Base Conversions

The number twenty-one thousand and twenty-two in 35 different bases