Q: Is 1,245,150 a Prime Number?
A: No, 1,245,150 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 1245150 can be evenly divided by 1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 150 225 450 2,767 5,534 8,301 13,835 16,602 24,903 27,670 41,505 49,806 69,175 83,010 124,515 138,350 207,525 249,030 415,050 622,575 and 1,245,150, with no remainder.
Since 1,245,150 cannot be divided by just 1 and 1,245,150, it is not a prime number.