Q: Is 425,220 a Prime Number?
A: No, 425,220 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 425220 can be evenly divided by 1 2 3 4 5 6 10 12 15 19 20 30 38 57 60 76 95 114 190 228 285 373 380 570 746 1,119 1,140 1,492 1,865 2,238 3,730 4,476 5,595 7,087 7,460 11,190 14,174 21,261 22,380 28,348 35,435 42,522 70,870 85,044 106,305 141,740 212,610 and 425,220, with no remainder.
Since 425,220 cannot be divided by just 1 and 425,220, it is not a prime number.