Q: Is 345,552 a Prime Number?
A: No, 345,552 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 345552 can be evenly divided by 1 2 3 4 6 8 12 16 23 24 46 48 69 92 138 184 276 313 368 552 626 939 1,104 1,252 1,878 2,504 3,756 5,008 7,199 7,512 14,398 15,024 21,597 28,796 43,194 57,592 86,388 115,184 172,776 and 345,552, with no remainder.
Since 345,552 cannot be divided by just 1 and 345,552, it is not a prime number.