The Number

48721

Forty-Eight Thousand Seven Hundred and Twenty-One

In Base 21 Unovigesimal Is

55a121

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

For more familiar numbers: See Forty-Eight Thousand Seven Hundred and Twenty-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

48718
559j21
Forty-Eight Thousand Seven Hundred and Eightteen in Base 21 Unovigesimal
48719
559k21
Forty-Eight Thousand Seven Hundred and Nineteen in Base 21 Unovigesimal
48720
55a021
Forty-Eight Thousand Seven Hundred and Twenty in Base 21 Unovigesimal
48722
55a221
Forty-Eight Thousand Seven Hundred and Twenty-Two in Base 21 Unovigesimal
48723
55a321
Forty-Eight Thousand Seven Hundred and Twenty-Three in Base 21 Unovigesimal
48724
55a421
Forty-Eight Thousand Seven Hundred and Twenty-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.

4.8721e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0003kh787011d06h21

The reciprocal of 48721 in Base 21 Unovigesimal.

Palindrome?

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

The number 55a121 is not a palindrome.

Not A Prime Number

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

Forty-eight thousand seven hundred and twenty-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.

Forty-eight thousand seven hundred and twenty-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 forty-eight thousand seven hundred and twenty-one has the following 2 prime factors:

83
3k21
Eighty-Three in Base 21 Unovigesimal
587
16k21
Five 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

3k211 · 16k211 = 55a121

Base Conversions

The number forty-eight thousand seven hundred and twenty-one in 35 different bases