Q: Is 345,900 a Prime Number?
A: No, 345,900 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 345900 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 1,153 2,306 3,459 4,612 5,765 6,918 11,530 13,836 17,295 23,060 28,825 34,590 57,650 69,180 86,475 115,300 172,950 and 345,900, with no remainder.
Since 345,900 cannot be divided by just 1 and 345,900, it is not a prime number.