The Number

12165

Twelve Thousand One Hundred and Sixty-Five

In Base 13 Tridecimal Is

56ca13

The numbers with a 13 subscript use Base 13 Tridecimal notation.

For more familiar numbers: See Twelve Thousand One Hundred and Sixty-Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

12162
56c713
Twelve Thousand One Hundred and Sixty-Two in Base 13 Tridecimal
12163
56c813
Twelve Thousand One Hundred and Sixty-Three in Base 13 Tridecimal
12164
56c913
Twelve Thousand One Hundred and Sixty-Four in Base 13 Tridecimal
12166
56cb13
Twelve Thousand One Hundred and Sixty-Six in Base 13 Tridecimal
12167
56cc13
Twelve Thousand One Hundred and Sixty-Seven in Base 13 Tridecimal
12168
570013
Twelve Thousand One Hundred and Sixty-Eight in Base 13 Tridecimal

Scientific Notation

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

1.2165e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000246a171436416b13

The reciprocal of 12165 in Base 13 Tridecimal.

Palindrome?

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

The number 56ca13 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Twelve thousand one hundred and sixty-five is a composite number with 8 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Twelve thousand one hundred and sixty-five 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 twelve thousand one hundred and sixty-five has the following 3 prime factors:

3
313
Three in Base 13 Tridecimal
5
513
Five in Base 13 Tridecimal
811
4a513
Eight Hundred and Eleven in Base 13 Tridecimal

Prime Factorization

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

3131 · 5131 · 4a5131 = 56ca13

Base Conversions

The number twelve thousand one hundred and sixty-five in 35 different bases