Nearby Numbers

Positive, nonzero integers within three units

31015

1116a13

Thirty-One Thousand and Fifteen in Base 13 Tridecimal

31016

1116b13

Thirty-One Thousand and Sixteen in Base 13 Tridecimal

31017

1116c13

Thirty-One Thousand and Seventeen in Base 13 Tridecimal

31019

1117113

Thirty-One Thousand and Nineteen in Base 13 Tridecimal

31020

1117213

Thirty-One Thousand and Twenty in Base 13 Tridecimal

31021

1117313

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

Scientific Notation

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

3.1018e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000bc7c81608cc2b513

The reciprocal of 31018 in Base 13 Tridecimal.

Palindrome?

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

The number 1117013 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 and eightteen 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.

Thirty-one thousand and eightteen is a composite number with 8 total factors (including 1 and itself).

Prime Factors

2

213

Two in Base 13 Tridecimal

13

1013

Thirteen in Base 13 Tridecimal

1193

70a13

One Thousand One Hundred and Ninety-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

2131 · 10131 · 70a131 = 1117013

Base Conversions

The number thirty-one thousand and eightteen in 35 different bases