Q: Is 1,601,180 a Prime Number?
A: No, 1,601,180 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 1601180 can be evenly divided by 1 2 4 5 7 10 14 20 28 35 70 140 11,437 22,874 45,748 57,185 80,059 114,370 160,118 228,740 320,236 400,295 800,590 and 1,601,180, with no remainder.
Since 1,601,180 cannot be divided by just 1 and 1,601,180, it is not a prime number.