Nearby Numbers

Positive, nonzero integers within three units

28075

ca1813

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

28076

ca1913

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

28077

ca1a13

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

28079

ca1c13

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

28080

ca2013

Twenty-Eight Thousand and Eighty in Base 13 Tridecimal

28081

ca2113

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

Scientific Notation

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

2.8078e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000102ba402009610a13

The reciprocal of 28078 in Base 13 Tridecimal.

Palindrome?

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

The number ca1b13 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 seventy-eight is a composite number with 8 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 seventy-eight is a composite number with 8 total factors (including 1 and itself).

Prime Factors

2

213

Two in Base 13 Tridecimal

101

7a13

One Hundred and One in Base 13 Tridecimal

139

a913

One Hundred and Thirty-Nine 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 · 7a131 · a9131 = ca1b13

Base Conversions

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