The Number

25155

Twenty-Five Thousand One Hundred and Fifty-Five

In Base 21 Unovigesimal Is

2f0i21

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

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

Nearby Numbers

Positive, nonzero integers within three units

25152
2f0f21
Twenty-Five Thousand One Hundred and Fifty-Two in Base 21 Unovigesimal
25153
2f0g21
Twenty-Five Thousand One Hundred and Fifty-Three in Base 21 Unovigesimal
25154
2f0h21
Twenty-Five Thousand One Hundred and Fifty-Four in Base 21 Unovigesimal
25156
2f0j21
Twenty-Five Thousand One Hundred and Fifty-Six in Base 21 Unovigesimal
25157
2f0k21
Twenty-Five Thousand One Hundred and Fifty-Seven in Base 21 Unovigesimal
25158
2f1021
Twenty-Five Thousand One Hundred and Fifty-Eight in Base 21 Unovigesimal

Scientific Notation

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

2.5155e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0007f7ad23cc2di21

The reciprocal of 25155 in Base 21 Unovigesimal.

Palindrome?

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

The number 2f0i21 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Twenty-five thousand one hundred and fifty-five is a composite number with 24 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Twenty-five thousand one hundred and fifty-five is a composite number with 24 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-five thousand one hundred and fifty-five has the following 4 prime factors:

3
321
Three in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
13
d21
Thirteen in Base 21 Unovigesimal
43
2121
Forty-Three in Base 21 Unovigesimal

Prime Factorization

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

3212 · 5211 · d211 · 21211 = 2f0i21

Base Conversions

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