The Number

131139

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

In Base 21 Unovigesimal Is

e37f21

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

131136
e37c21
One Hundred and Thirty-One Thousand One Hundred and Thirty-Six in Base 21 Unovigesimal
131137
e37d21
One Hundred and Thirty-One Thousand One Hundred and Thirty-Seven in Base 21 Unovigesimal
131138
e37e21
One Hundred and Thirty-One Thousand One Hundred and Thirty-Eight in Base 21 Unovigesimal
131140
e37g21
One Hundred and Thirty-One Thousand One Hundred and Forty in Base 21 Unovigesimal
131141
e37h21
One Hundred and Thirty-One Thousand One Hundred and Forty-One in Base 21 Unovigesimal
131142
e37i21
One Hundred and Thirty-One Thousand One Hundred and Forty-Two in Base 21 Unovigesimal

Scientific Notation

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

1.31139e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001a3041gi2586e21

The reciprocal of 131139 in Base 21 Unovigesimal.

Palindrome?

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

The number e37f21 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-one thousand one hundred and thirty-nine is a composite number with 10 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

One hundred and thirty-one thousand one hundred and thirty-nine is a composite number with 10 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-one thousand one hundred and thirty-nine has the following 2 prime factors:

3
321
Three in Base 21 Unovigesimal
1619
3e221
One Thousand Six Hundred and Nineteen in Base 21 Unovigesimal

Prime Factorization

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

3214 · 3e2211 = e37f21

Base Conversions

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