Q: Is 495,420 a Prime Number?
A: No, 495,420 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 495420 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 23 30 46 60 69 92 115 138 230 276 345 359 460 690 718 1,077 1,380 1,436 1,795 2,154 3,590 4,308 5,385 7,180 8,257 10,770 16,514 21,540 24,771 33,028 41,285 49,542 82,570 99,084 123,855 165,140 247,710 and 495,420, with no remainder.
Since 495,420 cannot be divided by just 1 and 495,420, it is not a prime number.