Nearby Numbers

Positive, nonzero integers within three units

28016

c9a113

Twenty-Eight Thousand and Sixteen in Base 13 Tridecimal

28017

c9a213

Twenty-Eight Thousand and Seventeen in Base 13 Tridecimal

28018

c9a313

Twenty-Eight Thousand and Eightteen in Base 13 Tridecimal

28020

c9a513

Twenty-Eight Thousand and Twenty in Base 13 Tridecimal

28021

c9a613

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

28022

c9a713

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

Scientific Notation

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

2.8019e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0001033663b4763a0413

The reciprocal of 28019 in Base 13 Tridecimal.

Palindrome?

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

The number c9a413 is not a palindrome.

A Prime Number

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

Twenty-eight thousand and nineteen is the 3057th prime number.   See primes in Base 13 Tridecimal

Not A Composite

Composites have more than just these two factors.

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

Prime Factors

28019

c9a413

Twenty-Eight Thousand and Nineteen in Base 13 Tridecimal

Prime Factorization

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

c9a4131 = c9a413

Base Conversions

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