Names of 312
| Nominal | 312 |
| Cardinal | three hundred twelve |
| Ordinal | 312th |
| This number as US currency | three hundred twelve dollars |
| Is 312 an odd number? | 312 is NOT an odd number |
| Is 312 an even number? | 312 is an even number |
| Is 312 a palindrome? | 312 is NOT a palindrome number |
| Is 312 a triangle number? | 312 is NOT a triangle number |
312 in other Bases
| Base 2 (Binary) | 1001110002 |
| Base 3 (Ternary) | 1021203 |
| Base 4 (Quaternary) | 103204 |
| Base 5 (Quinary) | 22225 |
| Base 6 (Senary) | 12406 |
| Base 8 (Octal) | 4708 |
| Base 12 (Duodecimal) | 22012 |
| Base 16 (Hexadecimal) | 13816 |
| Base 20 (Vigesimal) | FC20 |
Primes and Factors tests for 312
| Is 312 a Prime Number? | 312 is NOT a prime |
| Is 312 a perfect number? | 312 is NOT a perfect number |
| Is 312 a Mersenne Prime? | 312 is NOT a Mersenne prime |
| Is 312 a Fermat Prime? | 312 is NOT a Fermat prime |
| Is 312 a Fibonacci Prime? | 312 is NOT a Fibonacci prime |
| Is 312 a Partition Prime? | 312 is NOT a Partition prime |
| Is 312 a Pell Prime? | 312 is NOT a Pell prime |
| Prime Factors | Prime factors of 312 |
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312 in other Numerals
| 312 in Roman Numeral | CCCXII |
| 312 in Chinese Numeral | 叄佰壹拾貳 |
| 312 in Egyptian Numeral | 𓍤𓎆𓏻 |
| 312 in Babylonian Numeral |   |
Roots and stuff for 312
| Is 312 a square number? | 312 is NOT a square number |
| Is 312 a cube number? | 312 is NOT a cube number |
| Square root of the number 312 | 17.663521732656 |
| Cube root of the number 312 | 6.7824228860283 |
Recreational math for 312
| Number 312 reversed | 213 |
| Sum of the digits | 6 |
| No of digits | 3 |