The Number

21197

Twenty-One Thousand One Hundred and Ninety-Seven

In Base 25 Pentavigesimal Is

18mm25

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

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

Nearby Numbers

Positive, nonzero integers within three units

21194
18mj25
Twenty-One Thousand One Hundred and Ninety-Four in Base 25 Pentavigesimal
21195
18mk25
Twenty-One Thousand One Hundred and Ninety-Five in Base 25 Pentavigesimal
21196
18ml25
Twenty-One Thousand One Hundred and Ninety-Six in Base 25 Pentavigesimal
21198
18mn25
Twenty-One Thousand One Hundred and Ninety-Eight in Base 25 Pentavigesimal
21199
18mo25
Twenty-One Thousand One Hundred and Ninety-Nine in Base 25 Pentavigesimal
21200
18n025
Twenty-One Thousand Two Hundred in Base 25 Pentavigesimal

Scientific Notation

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

2.1197e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000iahhagljh16925

The reciprocal of 21197 in Base 25 Pentavigesimal.

Palindrome?

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

The number 18mm25 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 one hundred and ninety-seven is a composite number with 8 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 one hundred and ninety-seven is a composite number with 8 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 one hundred and ninety-seven has the following 3 prime factors:

11
b25
Eleven in Base 25 Pentavigesimal
41
1g25
Forty-One in Base 25 Pentavigesimal
47
1m25
Forty-Seven in Base 25 Pentavigesimal

Prime Factorization

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

b251 · 1g251 · 1m251 = 18mm25

Base Conversions

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