Q: Is 6,675,375 a Prime Number?
A: No, 6,675,375 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 6675375 can be evenly divided by 1 3 5 7 15 21 25 35 75 105 125 175 375 525 875 2,543 2,625 7,629 12,715 17,801 38,145 53,403 63,575 89,005 190,725 267,015 317,875 445,025 953,625 1,335,075 2,225,125 and 6,675,375, with no remainder.
Since 6,675,375 cannot be divided by just 1 and 6,675,375, it is not a prime number.