Nearby Numbers

Positive, nonzero integers within three units

27

2113

Twenty-Seven in Base 13 Tridecimal

28

2213

Twenty-Eight in Base 13 Tridecimal

29

2313

Twenty-Nine in Base 13 Tridecimal

31

2513

Thirty-One in Base 13 Tridecimal

32

2613

Thirty-Two in Base 13 Tridecimal

33

2713

Thirty-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.

3e1

Reciprocal

A number multiplied with its reciprocal is one.

0.058305830583058413

The reciprocal of 30 in Base 13 Tridecimal.

Palindrome?

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

The number 2413 is not a palindrome.

Not A Prime Number

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

Thirty 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.

Thirty is a composite number with 8 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

Prime Factorization

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

2131 · 3131 · 5131 = 2413

Base Conversions

The number thirty in 35 different bases