The Number

315997

Three Hundred and Fifteen Thousand Nine Hundred and Ninety-Seven

In Base 21 Unovigesimal Is

1d2ba21

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

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

Nearby Numbers

Positive, nonzero integers within three units

315994
1d2b721
Three Hundred and Fifteen Thousand Nine Hundred and Ninety-Four in Base 21 Unovigesimal
315995
1d2b821
Three Hundred and Fifteen Thousand Nine Hundred and Ninety-Five in Base 21 Unovigesimal
315996
1d2b921
Three Hundred and Fifteen Thousand Nine Hundred and Ninety-Six in Base 21 Unovigesimal
315998
1d2bb21
Three Hundred and Fifteen Thousand Nine Hundred and Ninety-Eight in Base 21 Unovigesimal
315999
1d2bc21
Three Hundred and Fifteen Thousand Nine Hundred and Ninety-Nine in Base 21 Unovigesimal
316000
1d2bd21
Three Hundred and Sixteen 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.

3.15997e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000cj8ef6cbg35j21

The reciprocal of 315997 in Base 21 Unovigesimal.

Palindrome?

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

The number 1d2ba21 is not a palindrome.

Not A Prime Number

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

Three hundred and fifteen thousand nine hundred and ninety-seven 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.

Three hundred and fifteen thousand nine hundred and ninety-seven 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 three hundred and fifteen thousand nine hundred and ninety-seven has the following 3 prime factors:

11
b21
Eleven in Base 21 Unovigesimal
23
1221
Twenty-Three in Base 21 Unovigesimal
1249
2ha21
One Thousand Two Hundred and Forty-Nine in Base 21 Unovigesimal

Prime Factorization

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

b211 · 12211 · 2ha211 = 1d2ba21

Base Conversions

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