The Number

42501

Forty-Two Thousand Five Hundred and One

In Base 21 Unovigesimal Is

4c7i21

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

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

Nearby Numbers

Positive, nonzero integers within three units

42498
4c7f21
Forty-Two Thousand Four Hundred and Ninety-Eight in Base 21 Unovigesimal
42499
4c7g21
Forty-Two Thousand Four Hundred and Ninety-Nine in Base 21 Unovigesimal
42500
4c7h21
Forty-Two Thousand Five Hundred in Base 21 Unovigesimal
42502
4c7j21
Forty-Two Thousand Five Hundred and Two in Base 21 Unovigesimal
42503
4c7k21
Forty-Two Thousand Five Hundred and Three in Base 21 Unovigesimal
42504
4c8021
Forty-Two Thousand Five Hundred and 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.

4.2501e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0004c1kbeb89jbgi21

The reciprocal of 42501 in Base 21 Unovigesimal.

Palindrome?

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

The number 4c7i21 is not a palindrome.

Not A Prime Number

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

Forty-two thousand five hundred and one 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.

Forty-two thousand five hundred and one 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 forty-two thousand five hundred and one has the following 3 prime factors:

3
321
Three in Base 21 Unovigesimal
31
1a21
Thirty-One in Base 21 Unovigesimal
457
10g21
Four Hundred and Fifty-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

3211 · 1a211 · 10g211 = 4c7i21

Base Conversions

The number forty-two thousand five hundred and one in 35 different bases