Q: Is 1,137,525 a Prime Number?
A: No, 1,137,525 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 1137525 can be evenly divided by 1 3 5 15 25 29 75 87 145 435 523 725 1,569 2,175 2,615 7,845 13,075 15,167 39,225 45,501 75,835 227,505 379,175 and 1,137,525, with no remainder.
Since 1,137,525 cannot be divided by just 1 and 1,137,525, it is not a prime number.