Nearby Numbers

Positive, nonzero integers within three units

21933

9ca213

Twenty-One Thousand Nine Hundred and Thirty-Three in Base 13 Tridecimal

21934

9ca313

Twenty-One Thousand Nine Hundred and Thirty-Four in Base 13 Tridecimal

21935

9ca413

Twenty-One Thousand Nine Hundred and Thirty-Five in Base 13 Tridecimal

21937

9ca613

Twenty-One Thousand Nine Hundred and Thirty-Seven in Base 13 Tridecimal

21938

9ca713

Twenty-One Thousand Nine Hundred and Thirty-Eight in Base 13 Tridecimal

21939

9ca813

Twenty-One Thousand Nine Hundred and Thirty-Nine in Base 13 Tridecimal

Scientific Notation

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

2.1936e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00013c06b06504a79c13

The reciprocal of 21936 in Base 13 Tridecimal.

Palindrome?

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

The number 9ca513 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 thirty-six is a composite number with 20 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand nine hundred and thirty-six is a composite number with 20 total factors (including 1 and itself).

Prime Factors

2

213

Two in Base 13 Tridecimal

3

313

Three in Base 13 Tridecimal

457

29213

Four Hundred and Fifty-Seven in Base 13 Tridecimal

Prime Factorization

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

2134 · 3131 · 292131 = 9ca513

Base Conversions

The number twenty-one thousand nine hundred and thirty-six in 35 different bases