Q: Is 439,040 a Prime Number?
A: No, 439,040 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 439040 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 64 70 80 98 112 128 140 160 196 224 245 256 280 320 343 392 448 490 560 640 686 784 896 980 1,120 1,280 1,372 1,568 1,715 1,792 1,960 2,240 2,744 3,136 3,430 3,920 4,480 5,488 6,272 6,860 7,840 8,960 10,976 12,544 13,720 15,680 21,952 27,440 31,360 43,904 54,880 62,720 87,808 109,760 219,520 and 439,040, with no remainder.
Since 439,040 cannot be divided by just 1 and 439,040, it is not a prime number.