The Number

6985

Six Thousand Nine Hundred and Eighty-Five

In Base 21 Unovigesimal Is

fhd21

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

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

Nearby Numbers

Positive, nonzero integers within three units

6982
fha21
Six Thousand Nine Hundred and Eighty-Two in Base 21 Unovigesimal
6983
fhb21
Six Thousand Nine Hundred and Eighty-Three in Base 21 Unovigesimal
6984
fhc21
Six Thousand Nine Hundred and Eighty-Four in Base 21 Unovigesimal
6986
fhe21
Six Thousand Nine Hundred and Eighty-Six in Base 21 Unovigesimal
6987
fhf21
Six Thousand Nine Hundred and Eighty-Seven in Base 21 Unovigesimal
6988
fhg21
Six Thousand Nine Hundred and Eighty-Eight in Base 21 Unovigesimal

Scientific Notation

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

6.985e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0016hecij3i40e21

The reciprocal of 6985 in Base 21 Unovigesimal.

Palindrome?

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

The number fhd21 is not a palindrome.

Not A Prime Number

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

Six thousand nine hundred and eighty-five is a composite number with 8 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Six thousand nine hundred and eighty-five 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 six thousand nine hundred and eighty-five has the following 3 prime factors:

5
521
Five in Base 21 Unovigesimal
11
b21
Eleven in Base 21 Unovigesimal
127
6121
One Hundred and Twenty-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

5211 · b211 · 61211 = fhd21

Base Conversions

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