Nearby Numbers

Positive, nonzero integers within three units

21023

975213

Twenty-One Thousand and Twenty-Three in Base 13 Tridecimal

21024

975313

Twenty-One Thousand and Twenty-Four in Base 13 Tridecimal

21025

975413

Twenty-One Thousand and Twenty-Five in Base 13 Tridecimal

21027

975613

Twenty-One Thousand and Twenty-Seven in Base 13 Tridecimal

21028

975713

Twenty-One Thousand and Twenty-Eight in Base 13 Tridecimal

21029

975813

Twenty-One Thousand and Twenty-Nine in Base 13 Tridecimal

Scientific Notation

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

2.1026e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00014874395720085c13

The reciprocal of 21026 in Base 13 Tridecimal.

Palindrome?

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

The number 975513 is not a palindrome.

Not A Prime Number

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

Twenty-one thousand and twenty-six is a composite number with 4 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand and twenty-six is a composite number with 4 total factors (including 1 and itself).

Prime Factors

2

213

Two in Base 13 Tridecimal

10513

4a2913

Ten Thousand Five Hundred and Thirteen in Base 13 Tridecimal

Prime Factorization

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

2131 · 4a29131 = 975513

Base Conversions

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