312 (number)

312 (three hundred [and] twelve) is the natural number following 311 and preceding 313.

Mathematical properties

• 312 is a semiperfect 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.

References