Q: Is 427,560 a Prime Number?
A: No, 427,560 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 427560 can be evenly divided by 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 84 105 120 140 168 210 280 420 509 840 1,018 1,527 2,036 2,545 3,054 3,563 4,072 5,090 6,108 7,126 7,635 10,180 10,689 12,216 14,252 15,270 17,815 20,360 21,378 28,504 30,540 35,630 42,756 53,445 61,080 71,260 85,512 106,890 142,520 213,780 and 427,560, with no remainder.
Since 427,560 cannot be divided by just 1 and 427,560, it is not a prime number.