The Number

9985

Nine Thousand Nine Hundred and Eighty-Five

In Base 25 Pentavigesimal Is

foa25

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

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

Nearby Numbers

Positive, nonzero integers within three units

9982
fo725
Nine Thousand Nine Hundred and Eighty-Two in Base 25 Pentavigesimal
9983
fo825
Nine Thousand Nine Hundred and Eighty-Three in Base 25 Pentavigesimal
9984
fo925
Nine Thousand Nine Hundred and Eighty-Four in Base 25 Pentavigesimal
9986
fob25
Nine Thousand Nine Hundred and Eighty-Six in Base 25 Pentavigesimal
9987
foc25
Nine Thousand Nine Hundred and Eighty-Seven in Base 25 Pentavigesimal
9988
fod25
Nine Thousand Nine Hundred and Eighty-Eight in Base 25 Pentavigesimal

Scientific Notation

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

9.985e3

Reciprocal

A number multiplied with its reciprocal is one.

0.001e30ibfihm5l25

The reciprocal of 9985 in Base 25 Pentavigesimal.

Palindrome?

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

The number foa25 is not a palindrome.

Not A Prime Number

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

Nine thousand nine hundred and eighty-five is a composite number with 4 total factors (including 1 and itself).   See primes in Base 25 Pentavigesimal

A Composite

Composites have more than just these two factors.

Nine thousand nine hundred and eighty-five is a composite number with 4 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 thousand nine hundred and eighty-five has the following 2 prime factors:

5
525
Five in Base 25 Pentavigesimal
1997
34m25
One Thousand Nine Hundred and Ninety-Seven in Base 25 Pentavigesimal

Prime Factorization

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

5251 · 34m251 = foa25

Base Conversions

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