Nearby Numbers

Positive, nonzero integers within three units

139937

4lj331

One Hundred and Thirty-Nine Thousand Nine Hundred and Thirty-Seven in Base 31 Untrigesimal

139938

4lj431

One Hundred and Thirty-Nine Thousand Nine Hundred and Thirty-Eight in Base 31 Untrigesimal

139939

4lj531

One Hundred and Thirty-Nine Thousand Nine Hundred and Thirty-Nine in Base 31 Untrigesimal

139941

4lj731

One Hundred and Thirty-Nine Thousand Nine Hundred and Forty-One in Base 31 Untrigesimal

139942

4lj831

One Hundred and Thirty-Nine Thousand Nine Hundred and Forty-Two in Base 31 Untrigesimal

139943

4lj931

One Hundred and Thirty-Nine Thousand Nine Hundred and Forty-Three in Base 31 Untrigesimal

Scientific Notation

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

1.39940e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0006ii0sqa3b3h31

The reciprocal of 139940 in Base 31 Untrigesimal.

Palindrome?

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

The number 4lj631 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 nine hundred and forty is a composite number with 12 total factors (including 1 and itself).   See primes in Base 31 Untrigesimal

A Composite

Composites have more than just these two factors.

One hundred and thirty-nine thousand nine hundred and forty is a composite number with 12 total factors (including 1 and itself).

Prime Factors

2

231

Two in Base 31 Untrigesimal

5

531

Five in Base 31 Untrigesimal

6997

78m31

Six Thousand Nine Hundred and Ninety-Seven in Base 31 Untrigesimal

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

2312 · 5311 · 78m311 = 4lj631

Base Conversions

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