Q: Is 355,200 a Prime Number?
A: No, 355,200 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 355200 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 37 40 48 50 60 64 74 75 80 96 100 111 120 128 148 150 160 185 192 200 222 240 296 300 320 370 384 400 444 480 555 592 600 640 740 800 888 925 960 1,110 1,184 1,200 1,480 1,600 1,776 1,850 1,920 2,220 2,368 2,400 2,775 2,960 3,200 3,552 3,700 4,440 4,736 4,800 5,550 5,920 7,104 7,400 8,880 9,600 11,100 11,840 14,208 14,800 17,760 22,200 23,680 29,600 35,520 44,400 59,200 71,040 88,800 118,400 177,600 and 355,200, with no remainder.
Since 355,200 cannot be divided by just 1 and 355,200, it is not a prime number.