Q: Is 767,280 a Prime Number?
A: No, 767,280 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 767280 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 23 24 30 40 46 48 60 69 80 92 115 120 138 139 184 230 240 276 278 345 368 417 460 552 556 690 695 834 920 1,104 1,112 1,380 1,390 1,668 1,840 2,085 2,224 2,760 2,780 3,197 3,336 4,170 5,520 5,560 6,394 6,672 8,340 9,591 11,120 12,788 15,985 16,680 19,182 25,576 31,970 33,360 38,364 47,955 51,152 63,940 76,728 95,910 127,880 153,456 191,820 255,760 383,640 and 767,280, with no remainder.
Since 767,280 cannot be divided by just 1 and 767,280, it is not a prime number.