The Number

21955

Twenty-One Thousand Nine Hundred and Fifty-Five

In Base 25 Pentavigesimal Is

1a3525

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

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

Nearby Numbers

Positive, nonzero integers within three units

21952
1a3225
Twenty-One Thousand Nine Hundred and Fifty-Two in Base 25 Pentavigesimal
21953
1a3325
Twenty-One Thousand Nine Hundred and Fifty-Three in Base 25 Pentavigesimal
21954
1a3425
Twenty-One Thousand Nine Hundred and Fifty-Four in Base 25 Pentavigesimal
21956
1a3625
Twenty-One Thousand Nine Hundred and Fifty-Six in Base 25 Pentavigesimal
21957
1a3725
Twenty-One Thousand Nine Hundred and Fifty-Seven in Base 25 Pentavigesimal
21958
1a3825
Twenty-One Thousand Nine Hundred and Fifty-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.

2.1955e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000hjk144blml8c25

The reciprocal of 21955 in Base 25 Pentavigesimal.

Palindrome?

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

The number 1a3525 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 nine hundred and fifty-five is a composite number with 4 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 nine hundred and fifty-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 nine hundred and fifty-five has the following 2 prime factors:

5
525
Five in Base 25 Pentavigesimal
4391
70g25
Four Thousand Three Hundred and Ninety-One in Base 25 Pentavigesimal

Prime Factorization

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

5251 · 70g251 = 1a3525

Base Conversions

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