Q: Is 711,420 a Prime Number?
A: No, 711,420 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 711420 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 71 142 167 213 284 334 355 426 501 668 710 835 852 1,002 1,065 1,420 1,670 2,004 2,130 2,505 3,340 4,260 5,010 10,020 11,857 23,714 35,571 47,428 59,285 71,142 118,570 142,284 177,855 237,140 355,710 and 711,420, with no remainder.
Since 711,420 cannot be divided by just 1 and 711,420, it is not a prime number.