The Number

21208

Twenty-One Thousand Two Hundred and Eight

In Base 25 Pentavigesimal Is

18n825

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

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

Nearby Numbers

Positive, nonzero integers within three units

21205
18n525
Twenty-One Thousand Two Hundred and Five in Base 25 Pentavigesimal
21206
18n625
Twenty-One Thousand Two Hundred and Six in Base 25 Pentavigesimal
21207
18n725
Twenty-One Thousand Two Hundred and Seven in Base 25 Pentavigesimal
21209
18n925
Twenty-One Thousand Two Hundred and Nine in Base 25 Pentavigesimal
21210
18na25
Twenty-One Thousand Two Hundred and Ten in Base 25 Pentavigesimal
21211
18nb25
Twenty-One Thousand Two Hundred and Eleven in Base 25 Pentavigesimal

Scientific Notation

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

2.1208e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000iabi1odbn6g25

The reciprocal of 21208 in Base 25 Pentavigesimal.

Palindrome?

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

The number 18n825 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 eight is a composite number with 16 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 two hundred and eight is a composite number with 16 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 eight has the following 3 prime factors:

2
225
Two in Base 25 Pentavigesimal
11
b25
Eleven in Base 25 Pentavigesimal
241
9g25
Two Hundred and Forty-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

2253 · b251 · 9g251 = 18n825

Base Conversions

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