Q: Is 787,200 a Prime Number?
A: No, 787,200 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 787200 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 41 48 50 60 64 75 80 82 96 100 120 123 128 150 160 164 192 200 205 240 246 256 300 320 328 384 400 410 480 492 600 615 640 656 768 800 820 960 984 1,025 1,200 1,230 1,280 1,312 1,600 1,640 1,920 1,968 2,050 2,400 2,460 2,624 3,075 3,200 3,280 3,840 3,936 4,100 4,800 4,920 5,248 6,150 6,400 6,560 7,872 8,200 9,600 9,840 10,496 12,300 13,120 15,744 16,400 19,200 19,680 24,600 26,240 31,488 32,800 39,360 49,200 52,480 65,600 78,720 98,400 131,200 157,440 196,800 262,400 393,600 and 787,200, with no remainder.
Since 787,200 cannot be divided by just 1 and 787,200, it is not a prime number.