The Number

166997

One Hundred and Sixty-Six Thousand Nine Hundred and Ninety-Seven

In Base 21 Unovigesimal Is

i0e521

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

For more familiar numbers: See One Hundred and Sixty-Six Thousand Nine Hundred and Ninety-Seven in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

166994
i0e221
One Hundred and Sixty-Six Thousand Nine Hundred and Ninety-Four in Base 21 Unovigesimal
166995
i0e321
One Hundred and Sixty-Six Thousand Nine Hundred and Ninety-Five in Base 21 Unovigesimal
166996
i0e421
One Hundred and Sixty-Six Thousand Nine Hundred and Ninety-Six in Base 21 Unovigesimal
166998
i0e621
One Hundred and Sixty-Six Thousand Nine Hundred and Ninety-Eight in Base 21 Unovigesimal
166999
i0e721
One Hundred and Sixty-Six Thousand Nine Hundred and Ninety-Nine in Base 21 Unovigesimal
167000
i0e821
One Hundred and Sixty-Seven Thousand in Base 21 Unovigesimal

Scientific Notation

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

1.66997e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000139c3581j0jdi21

The reciprocal of 166997 in Base 21 Unovigesimal.

Palindrome?

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

The number i0e521 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 sixty-six thousand nine hundred and ninety-seven is a composite number with 4 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 sixty-six thousand nine hundred and ninety-seven 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 one hundred and sixty-six thousand nine hundred and ninety-seven has the following 2 prime factors:

31
1a21
Thirty-One in Base 21 Unovigesimal
5387
c4b21
Five Thousand Three 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

1a211 · c4b211 = i0e521

Base Conversions

The number one hundred and sixty-six thousand nine hundred and ninety-seven in 35 different bases