Q: Is 41,640 a Prime Number?
A: No, 41,640 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 41640 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 347 694 1,041 1,388 1,735 2,082 2,776 3,470 4,164 5,205 6,940 8,328 10,410 13,880 20,820 and 41,640, with no remainder.
Since 41,640 cannot be divided by just 1 and 41,640, it is not a prime number.