Q: Is 5,216,225 a Prime Number?
A: No, 5,216,225 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 5216225 can be evenly divided by 1 5 7 25 35 41 175 205 287 727 1,025 1,435 3,635 5,089 7,175 18,175 25,445 29,807 127,225 149,035 208,649 745,175 1,043,245 and 5,216,225, with no remainder.
Since 5,216,225 cannot be divided by just 1 and 5,216,225, it is not a prime number.