The Number

21357

Twenty-One Thousand Three Hundred and Fifty-Seven

In Base 5 Quinary Is

11404125

The numbers with a 5 subscript use Base 5 Quinary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21354
11404045
Twenty-One Thousand Three Hundred and Fifty-Four in Base 5 Quinary
21355
11404105
Twenty-One Thousand Three Hundred and Fifty-Five in Base 5 Quinary
21356
11404115
Twenty-One Thousand Three Hundred and Fifty-Six in Base 5 Quinary
21358
11404135
Twenty-One Thousand Three Hundred and Fifty-Eight in Base 5 Quinary
21359
11404145
Twenty-One Thousand Three Hundred and Fifty-Nine in Base 5 Quinary
21360
11404205
Twenty-One Thousand Three Hundred and Sixty in Base 5 Quinary

Scientific Notation

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

2.1357e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000003312112011122101242115

The reciprocal of 21357 in Base 5 Quinary.

Palindrome?

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

The number 11404125 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 three hundred and fifty-seven is a composite number with 16 total factors (including 1 and itself).   See primes in Base 5 Quinary

A Composite

Composites have more than just these two factors.

Twenty-one thousand three hundred and fifty-seven 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 three hundred and fifty-seven has the following 3 prime factors:

3
35
Three in Base 5 Quinary
7
125
Seven in Base 5 Quinary
113
4235
One Hundred and Thirteen in Base 5 Quinary

Prime Factorization

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

353 · 1251 · 42351 = 11404125

Base Conversions

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