Names of 223
| Nominal | 223 |
| Cardinal | two hundred twenty-three |
| Ordinal | 223rd |
| This number as US currency | two hundred twenty-three dollars |
| Is 223 an odd number? | 223 is an odd number |
| Is 223 an even number? | 223 is NOT an even number |
| Is 223 a palindrome? | 223 is NOT a palindrome number |
| Is 223 a triangle number? | 223 is NOT a triangle number |
223 in other Bases
| Base 2 (Binary) | 110111112 |
| Base 3 (Ternary) | 220213 |
| Base 4 (Quaternary) | 31334 |
| Base 5 (Quinary) | 13435 |
| Base 6 (Senary) | 10116 |
| Base 8 (Octal) | 3378 |
| Base 12 (Duodecimal) | 16712 |
| Base 16 (Hexadecimal) | DF16 |
| Base 20 (Vigesimal) | B320 |
Primes and Factors tests for 223
| Is 223 a Prime Number? | 223 is a prime |
| Is 223 a perfect number? | 223 is NOT a perfect number |
| Is 223 a Mersenne Prime? | 223 is NOT a Mersenne prime |
| Is 223 a Fermat Prime? | 223 is NOT a Fermat prime |
| Is 223 a Fibonacci Prime? | 223 is NOT a Fibonacci prime |
| Is 223 a Partition Prime? | 223 is NOT a Partition prime |
| Is 223 a Pell Prime? | 223 is NOT a Pell prime |
| Prime Factors | Prime factors of 223 |
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223 in other Numerals
| 223 in Roman Numeral | CCXXIII |
| 223 in Chinese Numeral | 貳佰貳拾叄 |
| 223 in Egyptian Numeral | 𓍣𓎇𓏼 |
| 223 in Babylonian Numeral |   |
Roots and stuff for 223
| Is 223 a square number? | 223 is NOT a square number |
| Is 223 a cube number? | 223 is NOT a cube number |
| Square root of the number 223 | 14.933184523068 |
| Cube root of the number 223 | 6.064126994507 |
Recreational math for 223
| Number 223 reversed | 322 |
| Sum of the digits | 7 |
| No of digits | 3 |