The Number

21357

Twenty-One Thousand Three Hundred and Fifty-Seven

In Base 14 Quattuordecimal Is

7ad714

The numbers with a 14 subscript use Base 14 Quattuordecimal 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
7ad414
Twenty-One Thousand Three Hundred and Fifty-Four in Base 14 Quattuordecimal
21355
7ad514
Twenty-One Thousand Three Hundred and Fifty-Five in Base 14 Quattuordecimal
21356
7ad614
Twenty-One Thousand Three Hundred and Fifty-Six in Base 14 Quattuordecimal
21358
7ad814
Twenty-One Thousand Three Hundred and Fifty-Eight in Base 14 Quattuordecimal
21359
7ad914
Twenty-One Thousand Three Hundred and Fifty-Nine in Base 14 Quattuordecimal
21360
7ada14
Twenty-One Thousand Three Hundred and Sixty in Base 14 Quattuordecimal

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.

0.0001b27ad4b5637bd14

The reciprocal of 21357 in Base 14 Quattuordecimal.

Palindrome?

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

The number 7ad714 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 14 Quattuordecimal

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
314
Three in Base 14 Quattuordecimal
7
714
Seven in Base 14 Quattuordecimal
113
8114
One Hundred and Thirteen in Base 14 Quattuordecimal

Prime Factorization

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

3143 · 7141 · 81141 = 7ad714

Base Conversions

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