The Number

42285

Forty-Two Thousand Two Hundred and Eighty-Five

In Base 21 Unovigesimal Is

4bic21

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

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

Nearby Numbers

Positive, nonzero integers within three units

42282
4bi921
Forty-Two Thousand Two Hundred and Eighty-Two in Base 21 Unovigesimal
42283
4bia21
Forty-Two Thousand Two Hundred and Eighty-Three in Base 21 Unovigesimal
42284
4bib21
Forty-Two Thousand Two Hundred and Eighty-Four in Base 21 Unovigesimal
42286
4bid21
Forty-Two Thousand Two Hundred and Eighty-Six in Base 21 Unovigesimal
42287
4bie21
Forty-Two Thousand Two Hundred and Eighty-Seven in Base 21 Unovigesimal
42288
4bif21
Forty-Two Thousand Two Hundred and Eighty-Eight in Base 21 Unovigesimal

Scientific Notation

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

4.2285e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0004cc60d0kek421

The reciprocal of 42285 in Base 21 Unovigesimal.

Palindrome?

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

The number 4bic21 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 two hundred and eighty-five 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 two hundred and eighty-five 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 two hundred and eighty-five has the following 3 prime factors:

3
321
Three in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
2819
68521
Two Thousand Eight Hundred and Nineteen 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 · 5211 · 685211 = 4bic21

Base Conversions

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