The Number

131355

One Hundred and Thirty-One Thousand Three Hundred and Fifty-Five

In Base 21 Unovigesimal Is

e3i021

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

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

Nearby Numbers

Positive, nonzero integers within three units

131352
e3hi21
One Hundred and Thirty-One Thousand Three Hundred and Fifty-Two in Base 21 Unovigesimal
131353
e3hj21
One Hundred and Thirty-One Thousand Three Hundred and Fifty-Three in Base 21 Unovigesimal
131354
e3hk21
One Hundred and Thirty-One Thousand Three Hundred and Fifty-Four in Base 21 Unovigesimal
131356
e3i121
One Hundred and Thirty-One Thousand Three Hundred and Fifty-Six in Base 21 Unovigesimal
131357
e3i221
One Hundred and Thirty-One Thousand Three Hundred and Fifty-Seven in Base 21 Unovigesimal
131358
e3i321
One Hundred and Thirty-One Thousand Three Hundred and Fifty-Eight in Base 21 Unovigesimal

Scientific Notation

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

1.31355e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001a1jch0i890f621

The reciprocal of 131355 in Base 21 Unovigesimal.

Palindrome?

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

The number e3i021 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 three hundred and fifty-five is a composite number with 32 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 three hundred and fifty-five is a composite number with 32 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 three hundred and fifty-five has the following 4 prime factors:

3
321
Three in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
139
6d21
One Hundred and Thirty-Nine in Base 21 Unovigesimal

Prime Factorization

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

3213 · 5211 · 7211 · 6d211 = e3i021

Base Conversions

The number one hundred and thirty-one thousand three hundred and fifty-five in 35 different bases