Q: Is 1,537,125 a Prime Number?
A: No, 1,537,125 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 1537125 can be evenly divided by 1 3 5 15 25 75 125 375 4,099 12,297 20,495 61,485 102,475 307,425 512,375 and 1,537,125, with no remainder.
Since 1,537,125 cannot be divided by just 1 and 1,537,125, it is not a prime number.