The Number

42548

Forty-Two Thousand Five Hundred and Forty-Eight

In Base 21 Unovigesimal Is

4ca221

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

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

Nearby Numbers

Positive, nonzero integers within three units

42545
4c9k21
Forty-Two Thousand Five Hundred and Forty-Five in Base 21 Unovigesimal
42546
4ca021
Forty-Two Thousand Five Hundred and Forty-Six in Base 21 Unovigesimal
42547
4ca121
Forty-Two Thousand Five Hundred and Forty-Seven in Base 21 Unovigesimal
42549
4ca321
Forty-Two Thousand Five Hundred and Forty-Nine in Base 21 Unovigesimal
42550
4ca421
Forty-Two Thousand Five Hundred and Fifty in Base 21 Unovigesimal
42551
4ca521
Forty-Two Thousand Five Hundred and Fifty-One in Base 21 Unovigesimal

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

4.2548e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0004bkffdc0i565g21

The reciprocal of 42548 in Base 21 Unovigesimal.

Palindrome?

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

The number 4ca221 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 forty-eight is a composite number with 12 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 forty-eight is a composite number with 12 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 forty-eight has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
11
b21
Eleven in Base 21 Unovigesimal
967
24121
Nine Hundred and Sixty-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

2212 · b211 · 241211 = 4ca221

Base Conversions

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