Q: Is 5,178,675 a Prime Number?
A: No, 5,178,675 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 5178675 can be evenly divided by 1 3 5 15 25 29 75 87 145 435 725 2,175 2,381 7,143 11,905 35,715 59,525 69,049 178,575 207,147 345,245 1,035,735 1,726,225 and 5,178,675, with no remainder.
Since 5,178,675 cannot be divided by just 1 and 5,178,675, it is not a prime number.