Nearby Numbers

Positive, nonzero integers within three units

21016

1ggh23

Twenty-One Thousand and Sixteen in Base 23 Trivigesimal

21017

1ggi23

Twenty-One Thousand and Seventeen in Base 23 Trivigesimal

21018

1ggj23

Twenty-One Thousand and Eightteen in Base 23 Trivigesimal

21020

1ggl23

Twenty-One Thousand and Twenty in Base 23 Trivigesimal

21021

1ggm23

Twenty-One Thousand and Twenty-One in Base 23 Trivigesimal

21022

1gh023

Twenty-One Thousand and Twenty-Two in Base 23 Trivigesimal

Scientific Notation

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

2.1019e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000d74lmeik0m8123

The reciprocal of 21019 in Base 23 Trivigesimal.

Palindrome?

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

The number 1ggk23 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 nineteen is the 2365th prime number.   See primes in Base 23 Trivigesimal

Not A Composite

Composites have more than just these two factors.

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

Prime Factors

21019

1ggk23

Twenty-One Thousand and Nineteen in Base 23 Trivigesimal

Prime Factorization

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

1ggk231 = 1ggk23

Base Conversions

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