The Number

987

Nine Hundred and Eighty-Seven

In Base 31 Untrigesimal Is

10q31

The numbers with a 31 subscript use Base 31 Untrigesimal notation.

For more familiar numbers: See Nine Hundred and Eighty-Seven in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

984
10n31
Nine Hundred and Eighty-Four in Base 31 Untrigesimal
985
10o31
Nine Hundred and Eighty-Five in Base 31 Untrigesimal
986
10p31
Nine Hundred and Eighty-Six in Base 31 Untrigesimal
988
10r31
Nine Hundred and Eighty-Eight in Base 31 Untrigesimal
989
10s31
Nine Hundred and Eighty-Nine in Base 31 Untrigesimal
990
10t31
Nine Hundred and Ninety in Base 31 Untrigesimal

Scientific Notation

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

9.87e2

Reciprocal

A number multiplied with its reciprocal is one.

0.00u5l75tuq42h31

The reciprocal of 987 in Base 31 Untrigesimal.

Palindrome?

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

The number 10q31 is not a palindrome.

Not A Prime Number

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

Nine hundred and eighty-seven is a composite number with 8 total factors (including 1 and itself).   See primes in Base 31 Untrigesimal

A Composite

Composites have more than just these two factors.

Nine hundred and eighty-seven is a composite number with 8 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 nine hundred and eighty-seven has the following 3 prime factors:

3
331
Three in Base 31 Untrigesimal
7
731
Seven in Base 31 Untrigesimal
47
1g31
Forty-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

3311 · 7311 · 1g311 = 10q31

Base Conversions

The number nine hundred and eighty-seven in 35 different bases