Q: Is 2,141,325 a Prime Number?
A: No, 2,141,325 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 2141325 can be evenly divided by 1 3 5 9 15 25 31 45 75 93 155 225 279 307 465 775 921 1,395 1,535 2,325 2,763 4,605 6,975 7,675 9,517 13,815 23,025 28,551 47,585 69,075 85,653 142,755 237,925 428,265 713,775 and 2,141,325, with no remainder.
Since 2,141,325 cannot be divided by just 1 and 2,141,325, it is not a prime number.