Nearby Numbers

Positive, nonzero integers within three units

42020

1cmf31

Forty-Two Thousand and Twenty in Base 31 Untrigesimal

42021

1cmg31

Forty-Two Thousand and Twenty-One in Base 31 Untrigesimal

42022

1cmh31

Forty-Two Thousand and Twenty-Two in Base 31 Untrigesimal

42024

1cmj31

Forty-Two Thousand and Twenty-Four in Base 31 Untrigesimal

42025

1cmk31

Forty-Two Thousand and Twenty-Five in Base 31 Untrigesimal

42026

1cml31

Forty-Two Thousand and Twenty-Six in Base 31 Untrigesimal

Scientific Notation

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

4.2023e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000lu8em2mg5bf31

The reciprocal of 42023 in Base 31 Untrigesimal.

Palindrome?

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

The number 1cmi31 is not a palindrome.

A Prime Number

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

Forty-two thousand and twenty-three is the 4396th prime number.   See primes in Base 31 Untrigesimal

Not A Composite

Composites have more than just these two factors.

Forty-Two Thousand and Twenty-Three is not a composite number because it has exactly two factors: One and Forty-Two Thousand and Twenty-Three

Prime Factors

42023

1cmi31

Forty-Two Thousand and Twenty-Three in Base 31 Untrigesimal

Prime Factorization

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

1cmi311 = 1cmi31

Base Conversions

The number forty-two thousand and twenty-three in 35 different bases