The Number

4997

Four Thousand Nine Hundred and Ninety-Seven

In Base 21 Unovigesimal Is

b6k21

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

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

Nearby Numbers

Positive, nonzero integers within three units

4994
b6h21
Four Thousand Nine Hundred and Ninety-Four in Base 21 Unovigesimal
4995
b6i21
Four Thousand Nine Hundred and Ninety-Five in Base 21 Unovigesimal
4996
b6j21
Four Thousand Nine Hundred and Ninety-Six in Base 21 Unovigesimal
4998
b7021
Four Thousand Nine Hundred and Ninety-Eight in Base 21 Unovigesimal
4999
b7121
Four Thousand Nine Hundred and Ninety-Nine in Base 21 Unovigesimal
5000
b7221
Five 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.

4.997e3

Reciprocal

A number multiplied with its reciprocal is one.

0.001hj6ak730d4kk21

The reciprocal of 4997 in Base 21 Unovigesimal.

Palindrome?

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

The number b6k21 is not a palindrome.

Not A Prime Number

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

Four 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.

Four 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 four thousand nine hundred and ninety-seven has the following 2 prime factors:

19
j21
Nineteen in Base 21 Unovigesimal
263
cb21
Two Hundred and Sixty-Three in Base 21 Unovigesimal

Prime Factorization

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

j211 · cb211 = b6k21

Base Conversions

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