Nearby Numbers

Positive, nonzero integers within three units

36

2a13

Thirty-Six in Base 13 Tridecimal

37

2b13

Thirty-Seven in Base 13 Tridecimal

38

2c13

Thirty-Eight in Base 13 Tridecimal

40

3113

Forty in Base 13 Tridecimal

41

3213

Forty-One in Base 13 Tridecimal

42

3313

Forty-Two in Base 13 Tridecimal

Scientific Notation

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

3.9e1

Reciprocal

A number multiplied with its reciprocal is one.

0.044444444444444313

The reciprocal of 39 in Base 13 Tridecimal.

Palindrome?

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

The number 3013 is not a palindrome.

Not A Prime Number

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

Thirty-nine is a composite number with 4 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Thirty-nine is a composite number with 4 total factors (including 1 and itself).

Prime Factors

3

313

Three in Base 13 Tridecimal

13

1013

Thirteen 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 · 10131 = 3013

Base Conversions

The number thirty-nine in 35 different bases