Q: Is 245,040 a Prime Number?
A: No, 245,040 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 245040 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 1,021 2,042 3,063 4,084 5,105 6,126 8,168 10,210 12,252 15,315 16,336 20,420 24,504 30,630 40,840 49,008 61,260 81,680 122,520 and 245,040, with no remainder.
Since 245,040 cannot be divided by just 1 and 245,040, it is not a prime number.