The Number

139731

One Hundred and Thirty-Nine Thousand Seven Hundred and Thirty-One

In Base 13 Tridecimal Is

4b7a713

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

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

Nearby Numbers

Positive, nonzero integers within three units

139728
4b7a413
One Hundred and Thirty-Nine Thousand Seven Hundred and Twenty-Eight in Base 13 Tridecimal
139729
4b7a513
One Hundred and Thirty-Nine Thousand Seven Hundred and Twenty-Nine in Base 13 Tridecimal
139730
4b7a613
One Hundred and Thirty-Nine Thousand Seven Hundred and Thirty in Base 13 Tridecimal
139732
4b7a813
One Hundred and Thirty-Nine Thousand Seven Hundred and Thirty-Two in Base 13 Tridecimal
139733
4b7a913
One Hundred and Thirty-Nine Thousand Seven Hundred and Thirty-Three in Base 13 Tridecimal
139734
4b7aa13
One Hundred and Thirty-Nine Thousand Seven Hundred and Thirty-Four in Base 13 Tridecimal

Scientific Notation

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

1.39731e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00002870b3268292a3b13

The reciprocal of 139731 in Base 13 Tridecimal.

Palindrome?

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

The number 4b7a713 is not a palindrome.

Not A Prime Number

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

One hundred and thirty-nine thousand seven hundred and thirty-one 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.

One hundred and thirty-nine thousand seven hundred and thirty-one is a composite number with 8 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 one hundred and thirty-nine thousand seven hundred and thirty-one has the following 3 prime factors:

3
313
Three in Base 13 Tridecimal
47
3813
Forty-Seven in Base 13 Tridecimal
991
5b313
Nine Hundred and Ninety-One 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 · 38131 · 5b3131 = 4b7a713

Base Conversions

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