The Number

21725

Twenty-One Thousand Seven Hundred and Twenty-Five

In Base 23 Trivigesimal Is

1i1d23

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

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

Nearby Numbers

Positive, nonzero integers within three units

21722
1i1a23
Twenty-One Thousand Seven Hundred and Twenty-Two in Base 23 Trivigesimal
21723
1i1b23
Twenty-One Thousand Seven Hundred and Twenty-Three in Base 23 Trivigesimal
21724
1i1c23
Twenty-One Thousand Seven Hundred and Twenty-Four in Base 23 Trivigesimal
21726
1i1e23
Twenty-One Thousand Seven Hundred and Twenty-Six in Base 23 Trivigesimal
21727
1i1f23
Twenty-One Thousand Seven Hundred and Twenty-Seven in Base 23 Trivigesimal
21728
1i1g23
Twenty-One Thousand Seven Hundred and Twenty-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.

2.1725e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000ck61j7l3g4di23

The reciprocal of 21725 in Base 23 Trivigesimal.

Palindrome?

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

The number 1i1d23 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 seven hundred and twenty-five is a composite number with 12 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 seven hundred and twenty-five is a composite number with 12 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 seven hundred and twenty-five has the following 3 prime factors:

5
523
Five in Base 23 Trivigesimal
11
b23
Eleven in Base 23 Trivigesimal
79
3a23
Seventy-Nine in Base 23 Trivigesimal

Prime Factorization

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

5232 · b231 · 3a231 = 1i1d23

Base Conversions

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