Q: Is 249,760 a Prime Number?
A: No, 249,760 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 249760 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 112 140 160 223 224 280 446 560 892 1,115 1,120 1,561 1,784 2,230 3,122 3,568 4,460 6,244 7,136 7,805 8,920 12,488 15,610 17,840 24,976 31,220 35,680 49,952 62,440 124,880 and 249,760, with no remainder.
Since 249,760 cannot be divided by just 1 and 249,760, it is not a prime number.