Nearby Numbers

Positive, nonzero integers within three units

21833

9c2613

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

21834

9c2713

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

21835

9c2813

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

21837

9c2a13

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

21838

9c2b13

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

21839

9c2c13

Twenty-One Thousand Eight 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.

2.1836e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000140081c3ba18451713

The reciprocal of 21836 in Base 13 Tridecimal.

Palindrome?

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

The number 9c2913 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 eight hundred and thirty-six is a composite number with 12 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 eight hundred and thirty-six is a composite number with 12 total factors (including 1 and itself).

Prime Factors

2

213

Two in Base 13 Tridecimal

53

4113

Fifty-Three in Base 13 Tridecimal

103

7c13

One Hundred and Three in Base 13 Tridecimal

Prime Factorization

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

2132 · 41131 · 7c131 = 9c2913

Base Conversions

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