Q: Is 671,250 a Prime Number?
A: No, 671,250 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 671250 can be evenly divided by 1 2 3 5 6 10 15 25 30 50 75 125 150 179 250 358 375 537 625 750 895 1,074 1,250 1,790 1,875 2,685 3,750 4,475 5,370 8,950 13,425 22,375 26,850 44,750 67,125 111,875 134,250 223,750 335,625 and 671,250, with no remainder.
Since 671,250 cannot be divided by just 1 and 671,250, it is not a prime number.