The Number

42005

Forty-Two Thousand and Five

In Base 23 Trivigesimal Is

3a9723

The numbers with a 23 subscript use Base 23 Trivigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

42002
3a9423
Forty-Two Thousand and Two in Base 23 Trivigesimal
42003
3a9523
Forty-Two Thousand and Three in Base 23 Trivigesimal
42004
3a9623
Forty-Two Thousand and Four in Base 23 Trivigesimal
42006
3a9823
Forty-Two Thousand and Six in Base 23 Trivigesimal
42007
3a9923
Forty-Two Thousand and Seven in Base 23 Trivigesimal
42008
3a9a23
Forty-Two Thousand and Eight in Base 23 Trivigesimal

Scientific Notation

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

4.2005e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0006f55e7amcajb23

The reciprocal of 42005 in Base 23 Trivigesimal.

Palindrome?

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

The number 3a9723 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 and five is a composite number with 8 total factors (including 1 and itself).   See primes in Base 23 Trivigesimal

A Composite

Composites have more than just these two factors.

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

5
523
Five in Base 23 Trivigesimal
31
1823
Thirty-One in Base 23 Trivigesimal
271
bi23
Two Hundred and Seventy-One in Base 23 Trivigesimal

Prime Factorization

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

5231 · 18231 · bi231 = 3a9723

Base Conversions

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