312 (number)
312 is the natural number following 311 and preceding 313.
Mathematical properties
- 312 is a semi perfect number, as it is equal to the sum of some or all of its divisors.
- 312 is a Idoneal number.
- 312 is a Harshad number, as it is divisible by the sum of its digits.
- 312 is a Pythagorean triple.
- 312 is a practical number.