Q: Is 237,440 a Prime Number?
A: No, 237,440 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 237440 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 28 32 35 40 53 56 64 70 80 106 112 128 140 160 212 224 265 280 320 371 424 448 530 560 640 742 848 896 1,060 1,120 1,484 1,696 1,855 2,120 2,240 2,968 3,392 3,710 4,240 4,480 5,936 6,784 7,420 8,480 11,872 14,840 16,960 23,744 29,680 33,920 47,488 59,360 118,720 and 237,440, with no remainder.
Since 237,440 cannot be divided by just 1 and 237,440, it is not a prime number.