The Number

868

Eight Hundred and Sixty-Eight

In Base 13 Tridecimal Is

51a13

The numbers with a 13 subscript use Base 13 Tridecimal notation.

For more familiar numbers: See Eight Hundred and Sixty-Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

865
51713
Eight Hundred and Sixty-Five in Base 13 Tridecimal
866
51813
Eight Hundred and Sixty-Six in Base 13 Tridecimal
867
51913
Eight Hundred and Sixty-Seven in Base 13 Tridecimal
869
51b13
Eight Hundred and Sixty-Nine in Base 13 Tridecimal
870
51c13
Eight Hundred and Seventy in Base 13 Tridecimal
871
52013
Eight Hundred and Seventy-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.

8.68e2

Reciprocal

A number multiplied with its reciprocal is one.

0.0026b9abc23a34a6613

The reciprocal of 868 in Base 13 Tridecimal.

Palindrome?

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

The number 51a13 is not a palindrome.

Not A Prime Number

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

Eight hundred and sixty-eight is a composite number with 12 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Eight hundred and sixty-eight is a composite number with 12 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number eight hundred and sixty-eight has the following 3 prime factors:

2
213
Two in Base 13 Tridecimal
7
713
Seven in Base 13 Tridecimal
31
2513
Thirty-One in Base 13 Tridecimal

Prime Factorization

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

2132 · 7131 · 25131 = 51a13

Base Conversions

The number eight hundred and sixty-eight in 35 different bases