Q: Is 342,450 a Prime Number?
A: No, 342,450 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 342450 can be evenly divided by 1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 150 225 450 761 1,522 2,283 3,805 4,566 6,849 7,610 11,415 13,698 19,025 22,830 34,245 38,050 57,075 68,490 114,150 171,225 and 342,450, with no remainder.
Since 342,450 cannot be divided by just 1 and 342,450, it is not a prime number.