Q: Is 551,200 a Prime Number?
A: No, 551,200 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 551200 can be evenly divided by 1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 53 65 80 100 104 106 130 160 200 208 212 260 265 325 400 416 424 520 530 650 689 800 848 1,040 1,060 1,300 1,325 1,378 1,696 2,080 2,120 2,600 2,650 2,756 3,445 4,240 5,200 5,300 5,512 6,890 8,480 10,400 10,600 11,024 13,780 17,225 21,200 22,048 27,560 34,450 42,400 55,120 68,900 110,240 137,800 275,600 and 551,200, with no remainder.
Since 551,200 cannot be divided by just 1 and 551,200, it is not a prime number.