Q: Is 428,610 a Prime Number?
A: No, 428,610 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 428610 can be evenly divided by 1 2 3 5 6 7 10 13 14 15 21 26 30 35 39 42 65 70 78 91 105 130 157 182 195 210 273 314 390 455 471 546 785 910 942 1,099 1,365 1,570 2,041 2,198 2,355 2,730 3,297 4,082 4,710 5,495 6,123 6,594 10,205 10,990 12,246 14,287 16,485 20,410 28,574 30,615 32,970 42,861 61,230 71,435 85,722 142,870 214,305 and 428,610, with no remainder.
Since 428,610 cannot be divided by just 1 and 428,610, it is not a prime number.