The Number

688131

Six Hundred and Eighty-Eight Thousand One Hundred and Thirty-One

In Base 13 Tridecimal Is

1b12a213

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

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

Nearby Numbers

Positive, nonzero integers within three units

688128
1b129c13
Six Hundred and Eighty-Eight Thousand One Hundred and Twenty-Eight in Base 13 Tridecimal
688129
1b12a013
Six Hundred and Eighty-Eight Thousand One Hundred and Twenty-Nine in Base 13 Tridecimal
688130
1b12a113
Six Hundred and Eighty-Eight Thousand One Hundred and Thirty in Base 13 Tridecimal
688132
1b12a313
Six Hundred and Eighty-Eight Thousand One Hundred and Thirty-Two in Base 13 Tridecimal
688133
1b12a413
Six Hundred and Eighty-Eight Thousand One Hundred and Thirty-Three in Base 13 Tridecimal
688134
1b12a513
Six Hundred and Eighty-Eight Thousand One 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.

6.88131e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000070257752787a23b13

The reciprocal of 688131 in Base 13 Tridecimal.

Palindrome?

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

The number 1b12a213 is not a palindrome.

Not A Prime Number

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

Six hundred and eighty-eight thousand one hundred and thirty-one 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.

Six hundred and eighty-eight thousand one hundred and thirty-one 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 six hundred and eighty-eight thousand one hundred and thirty-one has the following 3 prime factors:

3
313
Three in Base 13 Tridecimal
157
c113
One Hundred and Fifty-Seven in Base 13 Tridecimal
487
2b613
Four Hundred and Eighty-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

3132 · c1131 · 2b6131 = 1b12a213

Base Conversions

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