The Number

21025

Twenty-One Thousand and Twenty-Five

In Base 25 Pentavigesimal Is

18g025

The numbers with a 25 subscript use Base 25 Pentavigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21022
18fm25
Twenty-One Thousand and Twenty-Two in Base 25 Pentavigesimal
21023
18fn25
Twenty-One Thousand and Twenty-Three in Base 25 Pentavigesimal
21024
18fo25
Twenty-One Thousand and Twenty-Four in Base 25 Pentavigesimal
21026
18g125
Twenty-One Thousand and Twenty-Six in Base 25 Pentavigesimal
21027
18g225
Twenty-One Thousand and Twenty-Seven in Base 25 Pentavigesimal
21028
18g325
Twenty-One Thousand and Twenty-Eight in Base 25 Pentavigesimal

Scientific Notation

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

2.1025e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000iebn05518b1525

The reciprocal of 21025 in Base 25 Pentavigesimal.

Palindrome?

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

The number 18g025 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-five is a composite number with 9 total factors (including 1 and itself).   See primes in Base 25 Pentavigesimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand and twenty-five is a composite number with 9 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-five has the following 2 prime factors:

5
525
Five in Base 25 Pentavigesimal
29
1425
Twenty-Nine in Base 25 Pentavigesimal

Prime Factorization

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

5252 · 14252 = 18g025

Base Conversions

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