The Number

15

Fifteen

In Base 6 Senary Is

236

The numbers with a 6 subscript use Base 6 Senary notation.

For more familiar numbers: See Fifteen in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

12
206
Twelve in Base 6 Senary
13
216
Thirteen in Base 6 Senary
14
226
Fourteen in Base 6 Senary
16
246
Sixteen in Base 6 Senary
17
256
Seventeen in Base 6 Senary
18
306
Eightteen in Base 6 Senary

Scientific Notation

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

1.5e1

Reciprocal

A number multiplied with its reciprocal is one.

0.02222222222222222222246

The reciprocal of 15 in Base 6 Senary.

Palindrome?

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

The number 236 is not a palindrome.

Not A Prime Number

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

Fifteen is a composite number with 4 total factors (including 1 and itself).   See primes in Base 6 Senary

A Composite

Composites have more than just these two factors.

Fifteen is a composite number with 4 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 fifteen has the following 2 prime factors:

3
36
Three in Base 6 Senary
5
56
Five in Base 6 Senary

Prime Factorization

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

361 · 561 = 236

Base Conversions

The number fifteen in 35 different bases