Q: Is 145,750 a Prime Number?
A: No, 145,750 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 145750 can be evenly divided by 1 2 5 10 11 22 25 50 53 55 106 110 125 250 265 275 530 550 583 1,166 1,325 1,375 2,650 2,750 2,915 5,830 6,625 13,250 14,575 29,150 72,875 and 145,750, with no remainder.
Since 145,750 cannot be divided by just 1 and 145,750, it is not a prime number.