The Number

881

Eight Hundred and Eighty-One

In Base 25 Pentavigesimal Is

1a625

The numbers with a 25 subscript use Base 25 Pentavigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

878
1a325
Eight Hundred and Seventy-Eight in Base 25 Pentavigesimal
879
1a425
Eight Hundred and Seventy-Nine in Base 25 Pentavigesimal
880
1a525
Eight Hundred and Eighty in Base 25 Pentavigesimal
882
1a725
Eight Hundred and Eighty-Two in Base 25 Pentavigesimal
883
1a825
Eight Hundred and Eighty-Three in Base 25 Pentavigesimal
884
1a925
Eight Hundred and Eighty-Four in Base 25 Pentavigesimal

Scientific Notation

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

8.81e2

Reciprocal

A number multiplied with its reciprocal is one.

0.00hi9hfdj1i6lh25

The reciprocal of 881 in Base 25 Pentavigesimal.

Palindrome?

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

The number 1a625 is not a palindrome.

A Prime Number

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

Eight hundred and eighty-one is the 152nd prime number.   See primes in Base 25 Pentavigesimal

Not A Composite

Composites have more than just these two factors.

Eight Hundred and Eighty-One is not a composite number because it has exactly two factors: One and Eight Hundred and Eighty-One

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number eight hundred and eighty-one has the following 1 prime factor:

881
1a625
Eight Hundred and Eighty-One in Base 25 Pentavigesimal

Prime Factorization

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

1a6251 = 1a625

Base Conversions

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