The Number

686

Six Hundred and Eighty-Six

In Base 23 Trivigesimal Is

16j23

The numbers with a 23 subscript use Base 23 Trivigesimal notation.

For more familiar numbers: See Six Hundred and Eighty-Six in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

683
16g23
Six Hundred and Eighty-Three in Base 23 Trivigesimal
684
16h23
Six Hundred and Eighty-Four in Base 23 Trivigesimal
685
16i23
Six Hundred and Eighty-Five in Base 23 Trivigesimal
687
16k23
Six Hundred and Eighty-Seven in Base 23 Trivigesimal
688
16l23
Six Hundred and Eighty-Eight in Base 23 Trivigesimal
689
16m23
Six Hundred and Eighty-Nine in Base 23 Trivigesimal

Scientific Notation

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

6.86e2

Reciprocal

A number multiplied with its reciprocal is one.

0.00hgl9h951a3f423

The reciprocal of 686 in Base 23 Trivigesimal.

Palindrome?

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

The number 16j23 is not a palindrome.

Not A Prime Number

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

Six hundred and eighty-six is a composite number with 8 total factors (including 1 and itself).   See primes in Base 23 Trivigesimal

A Composite

Composites have more than just these two factors.

Six hundred and eighty-six is a composite number with 8 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 six hundred and eighty-six has the following 2 prime factors:

2
223
Two in Base 23 Trivigesimal
7
723
Seven in Base 23 Trivigesimal

Prime Factorization

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

2231 · 7233 = 16j23

Base Conversions

The number six hundred and eighty-six in 35 different bases