The Number

31115

Thirty-One Thousand One Hundred and Fifteen

In Base 13 Tridecimal Is

1121613

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

For more familiar numbers: See Thirty-One Thousand One Hundred and Fifteen in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

31112
1121313
Thirty-One Thousand One Hundred and Twelve in Base 13 Tridecimal
31113
1121413
Thirty-One Thousand One Hundred and Thirteen in Base 13 Tridecimal
31114
1121513
Thirty-One Thousand One Hundred and Fourteen in Base 13 Tridecimal
31116
1121713
Thirty-One Thousand One Hundred and Sixteen in Base 13 Tridecimal
31117
1121813
Thirty-One Thousand One Hundred and Seventeen in Base 13 Tridecimal
31118
1121913
Thirty-One Thousand One Hundred and Eightteen in Base 13 Tridecimal

Scientific Notation

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

3.1115e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000bc1883ca167801813

The reciprocal of 31115 in Base 13 Tridecimal.

Palindrome?

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

The number 1121613 is not a palindrome.

Not A Prime Number

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

Thirty-one thousand one hundred and fifteen 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.

Thirty-one thousand one hundred and fifteen is a composite number with 12 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 thirty-one thousand one hundred and fifteen has the following 3 prime factors:

5
513
Five in Base 13 Tridecimal
7
713
Seven in Base 13 Tridecimal
127
9a13
One Hundred and Twenty-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

5131 · 7132 · 9a131 = 1121613

Base Conversions

The number thirty-one thousand one hundred and fifteen in 35 different bases