The Number

15

Fifteen

In Base 14 Quattuordecimal Is

1114

The numbers with a 14 subscript use Base 14 Quattuordecimal notation.

For more familiar numbers: See Fifteen in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

12
c14
Twelve in Base 14 Quattuordecimal
13
d14
Thirteen in Base 14 Quattuordecimal
14
1014
Fourteen in Base 14 Quattuordecimal
16
1214
Sixteen in Base 14 Quattuordecimal
17
1314
Seventeen in Base 14 Quattuordecimal
18
1414
Eightteen in Base 14 Quattuordecimal

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.

0.0d0d0d0d0d0d0d14

The reciprocal of 15 in Base 14 Quattuordecimal.

Palindrome?

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

The number 1114 is 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 14 Quattuordecimal

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
314
Three in Base 14 Quattuordecimal
5
514
Five in Base 14 Quattuordecimal

Prime Factorization

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

3141 · 5141 = 1114

Base Conversions

The number fifteen in 35 different bases