Q: Is 501,760 a Prime Number?
A: No, 501,760 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 501760 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 64 70 80 98 112 128 140 160 196 224 245 256 280 320 392 448 490 512 560 640 784 896 980 1,024 1,120 1,280 1,568 1,792 1,960 2,048 2,240 2,560 3,136 3,584 3,920 4,480 5,120 6,272 7,168 7,840 8,960 10,240 12,544 14,336 15,680 17,920 25,088 31,360 35,840 50,176 62,720 71,680 100,352 125,440 250,880 and 501,760, with no remainder.
Since 501,760 cannot be divided by just 1 and 501,760, it is not a prime number.