The Number

55987

Fifty-Five Thousand Nine Hundred and Eighty-Seven

In Base 31 Untrigesimal Is

1r8131

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

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

Nearby Numbers

Positive, nonzero integers within three units

55984
1r7t31
Fifty-Five Thousand Nine Hundred and Eighty-Four in Base 31 Untrigesimal
55985
1r7u31
Fifty-Five Thousand Nine Hundred and Eighty-Five in Base 31 Untrigesimal
55986
1r8031
Fifty-Five Thousand Nine Hundred and Eighty-Six in Base 31 Untrigesimal
55988
1r8231
Fifty-Five Thousand Nine Hundred and Eighty-Eight in Base 31 Untrigesimal
55989
1r8331
Fifty-Five Thousand Nine Hundred and Eighty-Nine in Base 31 Untrigesimal
55990
1r8431
Fifty-Five Thousand 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.

5.5987e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000gfatnff2uqm31

The reciprocal of 55987 in Base 31 Untrigesimal.

Palindrome?

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

The number 1r8131 is not a palindrome.

A Prime Number

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

Fifty-five thousand nine hundred and eighty-seven is the 5682nd prime number.   See primes in Base 31 Untrigesimal

Not A Composite

Composites have more than just these two factors.

Fifty-Five Thousand Nine Hundred and Eighty-Seven is not a composite number because it has exactly two factors: One and Fifty-Five Thousand Nine Hundred and Eighty-Seven

Prime Factors

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

The number fifty-five thousand nine hundred and eighty-seven has the following 1 prime factor:

55987
1r8131
Fifty-Five Thousand Nine Hundred and Eighty-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

1r81311 = 1r8131

Base Conversions

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