Q: Is 4,630,563 a Prime Number?
A: No, 4,630,563 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 4630563 can be evenly divided by 1 3 7 9 21 31 63 93 217 279 651 1,953 2,371 7,113 16,597 21,339 49,791 73,501 149,373 220,503 514,507 661,509 1,543,521 and 4,630,563, with no remainder.
Since 4,630,563 cannot be divided by just 1 and 4,630,563, it is not a prime number.