Q: Is 947,216 a Prime Number?
A: No, 947,216 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 947216 can be evenly divided by 1 2 4 8 16 53 106 212 424 848 1,117 2,234 4,468 8,936 17,872 59,201 118,402 236,804 473,608 and 947,216, with no remainder.
Since 947,216 cannot be divided by just 1 and 947,216, it is not a prime number.