23
23 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.
23 is a prime number. Like all primes (except two), it is an odd number.
Prime factorization of 23:
23^{}
See below for interesting mathematical facts about the number 23 from the Numbermatics database.
Names of 23
- Cardinal: 23 can be written as Twenty-three.
Scientific notation
- Scientific notation: 2.3 × 10^{1}
Factors of 23
Divisors of 23
Bases of 23
- Binary: 10111_{2}
- Hexadecimal: 0x17
- Base-36: N
Squares and roots of 23
Scales and comparisons
How big is 23?- A cube with a volume of 23 cubic inches would be around 0.2 feet tall.
Recreational maths with 23
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The information we have on file for 23 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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