Q: Is 711,280 a Prime Number?
A: No, 711,280 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 711280 can be evenly divided by 1 2 4 5 8 10 16 17 20 34 40 68 80 85 136 170 272 340 523 680 1,046 1,360 2,092 2,615 4,184 5,230 8,368 8,891 10,460 17,782 20,920 35,564 41,840 44,455 71,128 88,910 142,256 177,820 355,640 and 711,280, with no remainder.
Since 711,280 cannot be divided by just 1 and 711,280, it is not a prime number.