Q: Is 367,840 a Prime Number?
A: No, 367,840 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 367840 can be evenly divided by 1 2 4 5 8 10 11 16 19 20 22 32 38 40 44 55 76 80 88 95 110 121 152 160 176 190 209 220 242 304 352 380 418 440 484 605 608 760 836 880 968 1,045 1,210 1,520 1,672 1,760 1,936 2,090 2,299 2,420 3,040 3,344 3,872 4,180 4,598 4,840 6,688 8,360 9,196 9,680 11,495 16,720 18,392 19,360 22,990 33,440 36,784 45,980 73,568 91,960 183,920 and 367,840, with no remainder.
Since 367,840 cannot be divided by just 1 and 367,840, it is not a prime number.