Nearby Numbers

Positive, nonzero integers within three units

21020

10012111123

Twenty-One Thousand and Twenty in Base 3 Ternary

21021

10012111203

Twenty-One Thousand and Twenty-One in Base 3 Ternary

21022

10012111213

Twenty-One Thousand and Twenty-Two in Base 3 Ternary

21024

10012112003

Twenty-One Thousand and Twenty-Four in Base 3 Ternary

21025

10012112013

Twenty-One Thousand and Twenty-Five in Base 3 Ternary

21026

10012112023

Twenty-One Thousand and Twenty-Six in Base 3 Ternary

Scientific Notation

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

2.1023e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000000002210211121020022022220120202220013

The reciprocal of 21023 in Base 3 Ternary.

Palindrome?

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

The number 10012111223 is not a palindrome.

A Prime Number

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

Twenty-one thousand and twenty-three is the 2366th prime number.   See primes in Base 3 Ternary

Not A Composite

Composites have more than just these two factors.

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

Prime Factors

21023

10012111223

Twenty-One Thousand and Twenty-Three in Base 3 Ternary

Prime Factorization

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

100121112231 = 10012111223

Base Conversions

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