Nearby Numbers

Positive, nonzero integers within three units

20020

238721

Twenty Thousand and Twenty in Base 21 Unovigesimal

20021

238821

Twenty Thousand and Twenty-One in Base 21 Unovigesimal

20022

238921

Twenty Thousand and Twenty-Two in Base 21 Unovigesimal

20024

238b21

Twenty Thousand and Twenty-Four in Base 21 Unovigesimal

20025

238c21

Twenty Thousand and Twenty-Five in Base 21 Unovigesimal

20026

238d21

Twenty Thousand and Twenty-Six in Base 21 Unovigesimal

Scientific Notation

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

2.0023e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0009ek7kde96ggaa21

The reciprocal of 20023 in Base 21 Unovigesimal.

Palindrome?

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

The number 238a21 is not a palindrome.

A Prime Number

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

Twenty thousand and twenty-three is the 2265th prime number.   See primes in Base 21 Unovigesimal

Not A Composite

Composites have more than just these two factors.

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

Prime Factors

20023

238a21

Twenty Thousand and Twenty-Three in Base 21 Unovigesimal

Prime Factorization

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

238a211 = 238a21

Base Conversions

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