Q: Is 429,280 a Prime Number?
A: No, 429,280 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 429280 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 80 160 2,683 5,366 10,732 13,415 21,464 26,830 42,928 53,660 85,856 107,320 214,640 and 429,280, with no remainder.
Since 429,280 cannot be divided by just 1 and 429,280, it is not a prime number.