Q: Is 312,012 a Prime Number?
A: No, 312,012 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 312012 can be evenly divided by 1 2 3 4 6 9 12 18 27 36 54 81 107 108 162 214 243 321 324 428 486 642 729 963 972 1,284 1,458 1,926 2,889 2,916 3,852 5,778 8,667 11,556 17,334 26,001 34,668 52,002 78,003 104,004 156,006 and 312,012, with no remainder.
Since 312,012 cannot be divided by just 1 and 312,012, it is not a prime number.