Q: Is 420,360 a Prime Number?
A: No, 420,360 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 420360 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 20 24 30 31 40 60 62 93 113 120 124 155 186 226 248 310 339 372 452 465 565 620 678 744 904 930 1,130 1,240 1,356 1,695 1,860 2,260 2,712 3,390 3,503 3,720 4,520 6,780 7,006 10,509 13,560 14,012 17,515 21,018 28,024 35,030 42,036 52,545 70,060 84,072 105,090 140,120 210,180 and 420,360, with no remainder.
Since 420,360 cannot be divided by just 1 and 420,360, it is not a prime number.