The Number

105991

One Hundred and Five Thousand Nine Hundred and Ninety-One

In Base 21 Unovigesimal Is

b97421

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

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

Nearby Numbers

Positive, nonzero integers within three units

105988
b97121
One Hundred and Five Thousand Nine Hundred and Eighty-Eight in Base 21 Unovigesimal
105989
b97221
One Hundred and Five Thousand Nine Hundred and Eighty-Nine in Base 21 Unovigesimal
105990
b97321
One Hundred and Five Thousand Nine Hundred and Ninety in Base 21 Unovigesimal
105992
b97521
One Hundred and Five Thousand Nine Hundred and Ninety-Two in Base 21 Unovigesimal
105993
b97621
One Hundred and Five Thousand Nine Hundred and Ninety-Three in Base 21 Unovigesimal
105994
b97721
One Hundred and Five Thousand Nine Hundred and Ninety-Four in Base 21 Unovigesimal

Scientific Notation

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

1.05991e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001hb3hf581cc9h21

The reciprocal of 105991 in Base 21 Unovigesimal.

Palindrome?

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

The number b97421 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 five thousand nine hundred and ninety-one 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 five thousand nine hundred and ninety-one 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 five thousand nine hundred and ninety-one has the following 2 prime factors:

83
3k21
Eighty-Three in Base 21 Unovigesimal
1277
2ih21
One Thousand Two Hundred and Seventy-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

3k211 · 2ih211 = b97421

Base Conversions

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