Nearby Numbers

Positive, nonzero integers within three units

21025

h5p35

Twenty-One Thousand and Twenty-Five in Base 35 Pentatrigesimal

21026

h5q35

Twenty-One Thousand and Twenty-Six in Base 35 Pentatrigesimal

21027

h5r35

Twenty-One Thousand and Twenty-Seven in Base 35 Pentatrigesimal

21029

h5t35

Twenty-One Thousand and Twenty-Nine in Base 35 Pentatrigesimal

21030

h5u35

Twenty-One Thousand and Thirty in Base 35 Pentatrigesimal

21031

h5v35

Twenty-One Thousand and Thirty-One in Base 35 Pentatrigesimal

Scientific Notation

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

2.1028e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0021covfltl6r35

The reciprocal of 21028 in Base 35 Pentatrigesimal.

Palindrome?

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

The number h5s35 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-eight is a composite number with 12 total factors (including 1 and itself).   See primes in Base 35 Pentatrigesimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand and twenty-eight is a composite number with 12 total factors (including 1 and itself).

Prime Factors

2

235

Two in Base 35 Pentatrigesimal

7

735

Seven in Base 35 Pentatrigesimal

751

lg35

Seven Hundred and Fifty-One in Base 35 Pentatrigesimal

Prime Factorization

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

2352 · 7351 · lg351 = h5s35

Base Conversions

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