The Number

199997

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

In Base 21 Unovigesimal Is

10cae21

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

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

Nearby Numbers

Positive, nonzero integers within three units

199994
10cab21
One Hundred and Ninety-Nine Thousand Nine Hundred and Ninety-Four in Base 21 Unovigesimal
199995
10cac21
One Hundred and Ninety-Nine Thousand Nine Hundred and Ninety-Five in Base 21 Unovigesimal
199996
10cad21
One Hundred and Ninety-Nine Thousand Nine Hundred and Ninety-Six in Base 21 Unovigesimal
199998
10caf21
One Hundred and Ninety-Nine Thousand Nine Hundred and Ninety-Eight in Base 21 Unovigesimal
199999
10cag21
One Hundred and Ninety-Nine Thousand Nine Hundred and Ninety-Nine in Base 21 Unovigesimal
200000
10cah21
Two Hundred 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.

1.99997e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000k8hc2gij5ejj21

The reciprocal of 199997 in Base 21 Unovigesimal.

Palindrome?

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

The number 10cae21 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 ninety-nine 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 ninety-nine 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 ninety-nine thousand nine hundred and ninety-seven has the following 2 prime factors:

7
721
Seven in Base 21 Unovigesimal
28571
31gb21
Twenty-Eight Thousand Five Hundred and Seventy-One in Base 21 Unovigesimal

Prime Factorization

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

7211 · 31gb211 = 10cae21

Base Conversions

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