# 317

The numbers with a 7 subscript use Base 7 Septenary notation.

For more familiar numbers: See Twenty-Two in Base 10 Decimal

## Nearby Numbers

Positive, nonzero integers within three units

19
257
Nineteen in Base 7 Septenary
20
267
Twenty in Base 7 Septenary
21
307
Twenty-One in Base 7 Septenary
23
327
Twenty-Three in Base 7 Septenary
24
337
Twenty-Four in Base 7 Septenary
25
347
Twenty-Five in Base 7 Septenary

## Scientific Notation

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

## Reciprocal

A number multiplied with its reciprocal is one.

### `0.0214064526021406452557`

The reciprocal of 22 in Base 7 Septenary.

## Palindrome?

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

The number 317 is not a palindrome.

## Not A Prime Number

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

Twenty-two is a composite number with 4 total factors (including 1 and itself).   See primes in Base 7 Septenary

## A Composite

Composites have more than just these two factors.

Twenty-two is a composite number with 4 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 twenty-two has the following 2 prime factors:

2
27
Two in Base 7 Septenary
11
147
Eleven in Base 7 Septenary

## Prime Factorization

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

## Base Conversions

The number twenty-two in 35 different bases