Nearby Numbers

Positive, nonzero integers within three units

28077

ca1a13

Twenty-Eight Thousand and Seventy-Seven in Base 13 Tridecimal

28078

ca1b13

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

28079

ca1c13

Twenty-Eight Thousand and Seventy-Nine in Base 13 Tridecimal

28081

ca2113

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

28082

ca2213

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

28083

ca2313

Twenty-Eight Thousand and Eighty-Three in Base 13 Tridecimal

Scientific Notation

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

2.8080e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000102b8315b18898b13

The reciprocal of 28080 in Base 13 Tridecimal.

Palindrome?

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

The number ca2013 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 eighty is a composite number with 80 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Twenty-eight thousand and eighty is a composite number with 80 total factors (including 1 and itself).

Prime Factors

2

213

Two in Base 13 Tridecimal

3

313

Three in Base 13 Tridecimal

5

513

Five in Base 13 Tridecimal

13

1013

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

2134 · 3133 · 5131 · 10131 = ca2013

Base Conversions

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