The Number

8139

Eight Thousand One Hundred and Thirty-Nine

In Base 13 Tridecimal Is

392113

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

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

Nearby Numbers

Positive, nonzero integers within three units

8136
391b13
Eight Thousand One Hundred and Thirty-Six in Base 13 Tridecimal
8137
391c13
Eight Thousand One Hundred and Thirty-Seven in Base 13 Tridecimal
8138
392013
Eight Thousand One Hundred and Thirty-Eight in Base 13 Tridecimal
8140
392213
Eight Thousand One Hundred and Forty in Base 13 Tridecimal
8141
392313
Eight Thousand One Hundred and Forty-One in Base 13 Tridecimal
8142
392413
Eight Thousand One Hundred and 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.

8.139e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00036807c165c0cc9513

The reciprocal of 8139 in Base 13 Tridecimal.

Palindrome?

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

The number 392113 is not a palindrome.

Not A Prime Number

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

Eight thousand one hundred and 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.

Eight thousand one hundred and thirty-nine 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 eight thousand one hundred and thirty-nine has the following 2 prime factors:

3
313
Three in Base 13 Tridecimal
2713
130913
Two Thousand Seven Hundred and 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 · 1309131 = 392113

Base Conversions

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