Q: Is 403,425 a Prime Number?
A: No, 403,425 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 403425 can be evenly divided by 1 3 5 9 11 15 25 33 45 55 75 99 163 165 225 275 489 495 815 825 1,467 1,793 2,445 2,475 4,075 5,379 7,335 8,965 12,225 16,137 26,895 36,675 44,825 80,685 134,475 and 403,425, with no remainder.
Since 403,425 cannot be divided by just 1 and 403,425, it is not a prime number.