The Number

21205

Twenty-One Thousand Two Hundred and Five

In Base 23 Trivigesimal Is

1h1m23

The numbers with a 23 subscript use Base 23 Trivigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21202
1h1j23
Twenty-One Thousand Two Hundred and Two in Base 23 Trivigesimal
21203
1h1k23
Twenty-One Thousand Two Hundred and Three in Base 23 Trivigesimal
21204
1h1l23
Twenty-One Thousand Two Hundred and Four in Base 23 Trivigesimal
21206
1h2023
Twenty-One Thousand Two Hundred and Six in Base 23 Trivigesimal
21207
1h2123
Twenty-One Thousand Two Hundred and Seven in Base 23 Trivigesimal
21208
1h2223
Twenty-One Thousand Two Hundred and Eight in Base 23 Trivigesimal

Scientific Notation

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

2.1205e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000d4c42944e5gi23

The reciprocal of 21205 in Base 23 Trivigesimal.

Palindrome?

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

The number 1h1m23 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 two hundred and five is a composite number with 4 total factors (including 1 and itself).   See primes in Base 23 Trivigesimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand two hundred and five 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 two hundred and five has the following 2 prime factors:

5
523
Five in Base 23 Trivigesimal
4241
80923
Four Thousand Two Hundred and Forty-One in Base 23 Trivigesimal

Prime Factorization

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

5231 · 809231 = 1h1m23

Base Conversions

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