The Number

104987

One Hundred and Four Thousand Nine Hundred and Eighty-Seven

In Base 21 Unovigesimal Is

b71821

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

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

Nearby Numbers

Positive, nonzero integers within three units

104984
b71521
One Hundred and Four Thousand Nine Hundred and Eighty-Four in Base 21 Unovigesimal
104985
b71621
One Hundred and Four Thousand Nine Hundred and Eighty-Five in Base 21 Unovigesimal
104986
b71721
One Hundred and Four Thousand Nine Hundred and Eighty-Six in Base 21 Unovigesimal
104988
b71921
One Hundred and Four Thousand Nine Hundred and Eighty-Eight in Base 21 Unovigesimal
104989
b71a21
One Hundred and Four Thousand Nine Hundred and Eighty-Nine in Base 21 Unovigesimal
104990
b71b21
One Hundred and Four Thousand Nine Hundred and Ninety in Base 21 Unovigesimal

Scientific Notation

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

1.04987e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001hij76bd8bcd521

The reciprocal of 104987 in Base 21 Unovigesimal.

Palindrome?

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

The number b71821 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 four thousand nine hundred and eighty-seven is a composite number with 2 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 four thousand nine hundred and eighty-seven is a composite number with 2 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 four thousand nine hundred and eighty-seven has the following 1 prime factor:

104987
b71821
One Hundred and Four Thousand Nine Hundred and Eighty-Seven in Base 21 Unovigesimal

Prime Factorization

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

b718211 = b71821

Base Conversions

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