Q: Is 667,120 a Prime Number?
A: No, 667,120 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 667120 can be evenly divided by 1 2 4 5 8 10 16 20 31 40 62 80 124 155 248 269 310 496 538 620 1,076 1,240 1,345 2,152 2,480 2,690 4,304 5,380 8,339 10,760 16,678 21,520 33,356 41,695 66,712 83,390 133,424 166,780 333,560 and 667,120, with no remainder.
Since 667,120 cannot be divided by just 1 and 667,120, it is not a prime number.