Q: Is 457,470 a Prime Number?
A: No, 457,470 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 457470 can be evenly divided by 1 2 3 5 6 9 10 13 15 17 18 23 26 30 34 39 45 46 51 65 69 78 85 90 102 115 117 130 138 153 170 195 207 221 230 234 255 299 306 345 390 391 414 442 510 585 598 663 690 765 782 897 1,035 1,105 1,170 1,173 1,326 1,495 1,530 1,794 1,955 1,989 2,070 2,210 2,346 2,691 2,990 3,315 3,519 3,910 3,978 4,485 5,083 5,382 5,865 6,630 7,038 8,970 9,945 10,166 11,730 13,455 15,249 17,595 19,890 25,415 26,910 30,498 35,190 45,747 50,830 76,245 91,494 152,490 228,735 and 457,470, with no remainder.
Since 457,470 cannot be divided by just 1 and 457,470, it is not a prime number.