Q: Is 396,760 a Prime Number?
A: No, 396,760 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 396760 can be evenly divided by 1 2 4 5 7 8 10 13 14 20 26 28 35 40 52 56 65 70 91 104 109 130 140 182 218 260 280 364 436 455 520 545 728 763 872 910 1,090 1,417 1,526 1,820 2,180 2,834 3,052 3,640 3,815 4,360 5,668 6,104 7,085 7,630 9,919 11,336 14,170 15,260 19,838 28,340 30,520 39,676 49,595 56,680 79,352 99,190 198,380 and 396,760, with no remainder.
Since 396,760 cannot be divided by just 1 and 396,760, it is not a prime number.