Q: Is 61,125 a Prime Number?
A: No, 61,125 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 61125 can be evenly divided by 1 3 5 15 25 75 125 163 375 489 815 2,445 4,075 12,225 20,375 and 61,125, with no remainder.
Since 61,125 cannot be divided by just 1 and 61,125, it is not a prime number.