Q: Is 42,450 a Prime Number?
A: No, 42,450 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 42450 can be evenly divided by 1 2 3 5 6 10 15 25 30 50 75 150 283 566 849 1,415 1,698 2,830 4,245 7,075 8,490 14,150 21,225 and 42,450, with no remainder.
Since 42,450 cannot be divided by just 1 and 42,450, it is not a prime number.