Q: Is 552,225 a Prime Number?
A: No, 552,225 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 552225 can be evenly divided by 1 3 5 15 25 37 75 111 185 199 555 597 925 995 2,775 2,985 4,975 7,363 14,925 22,089 36,815 110,445 184,075 and 552,225, with no remainder.
Since 552,225 cannot be divided by just 1 and 552,225, it is not a prime number.