Q: Is 245,560 a Prime Number?
A: No, 245,560 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 245560 can be evenly divided by 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 877 1,754 3,508 4,385 6,139 7,016 8,770 12,278 17,540 24,556 30,695 35,080 49,112 61,390 122,780 and 245,560, with no remainder.
Since 245,560 cannot be divided by just 1 and 245,560, it is not a prime number.