Q: Is 248,670 a Prime Number?
A: No, 248,670 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 248670 can be evenly divided by 1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 270 307 405 614 810 921 1,535 1,842 2,763 3,070 4,605 5,526 8,289 9,210 13,815 16,578 24,867 27,630 41,445 49,734 82,890 124,335 and 248,670, with no remainder.
Since 248,670 cannot be divided by just 1 and 248,670, it is not a prime number.