249

The numbers with a 9 subscript use Base 9 Nonary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

19
219
Nineteen in Base 9 Nonary
20
229
Twenty in Base 9 Nonary
21
239
Twenty-One in Base 9 Nonary
23
259
Twenty-Three in Base 9 Nonary
24
269
Twenty-Four in Base 9 Nonary
25
279
Twenty-Five in Base 9 Nonary

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.

`0.0361203612036120379`

The reciprocal of 22 in Base 9 Nonary.

Palindrome?

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

The number 249 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 9 Nonary

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
29
Two in Base 9 Nonary
11
129
Eleven in Base 9 Nonary

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