Q: Is 355,552 a Prime Number?
A: No, 355,552 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 355552 can be evenly divided by 1 2 4 8 16 32 41 82 164 271 328 542 656 1,084 1,312 2,168 4,336 8,672 11,111 22,222 44,444 88,888 177,776 and 355,552, with no remainder.
Since 355,552 cannot be divided by just 1 and 355,552, it is not a prime number.