Nearby Numbers

Positive, nonzero integers within three units

28017

t4o31

Twenty-Eight Thousand and Seventeen in Base 31 Untrigesimal

28018

t4p31

Twenty-Eight Thousand and Eightteen in Base 31 Untrigesimal

28019

t4q31

Twenty-Eight Thousand and Nineteen in Base 31 Untrigesimal

28021

t4s31

Twenty-Eight Thousand and Twenty-One in Base 31 Untrigesimal

28022

t4t31

Twenty-Eight Thousand and Twenty-Two in Base 31 Untrigesimal

28023

t4u31

Twenty-Eight Thousand and Twenty-Three in Base 31 Untrigesimal

Scientific Notation

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

2.8020e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0011tmt0993ufo31

The reciprocal of 28020 in Base 31 Untrigesimal.

Palindrome?

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

The number t4r31 is not a palindrome.

Not A Prime Number

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

Twenty-eight thousand and twenty is a composite number with 24 total factors (including 1 and itself).   See primes in Base 31 Untrigesimal

A Composite

Composites have more than just these two factors.

Twenty-eight thousand and twenty is a composite number with 24 total factors (including 1 and itself).

Prime Factors

2

231

Two in Base 31 Untrigesimal

3

331

Three in Base 31 Untrigesimal

5

531

Five in Base 31 Untrigesimal

467

f231

Four Hundred and Sixty-Seven in Base 31 Untrigesimal

Prime Factorization

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

2312 · 3311 · 5311 · f2311 = t4r31

Base Conversions

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