Q: Is 143,825 a Prime Number?
A: No, 143,825 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 143825 can be evenly divided by 1 5 11 25 55 275 523 2,615 5,753 13,075 28,765 and 143,825, with no remainder.
Since 143,825 cannot be divided by just 1 and 143,825, it is not a prime number.