Q: Is 563,240 a Prime Number?
A: No, 563,240 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 563240 can be evenly divided by 1 2 4 5 8 10 20 40 14,081 28,162 56,324 70,405 112,648 140,810 281,620 and 563,240, with no remainder.
Since 563,240 cannot be divided by just 1 and 563,240, it is not a prime number.