Q: Is 43,624 a Prime Number?
A: No, 43,624 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 43624 can be evenly divided by 1 2 4 7 8 14 19 28 38 41 56 76 82 133 152 164 266 287 328 532 574 779 1,064 1,148 1,558 2,296 3,116 5,453 6,232 10,906 21,812 and 43,624, with no remainder.
Since 43,624 cannot be divided by just 1 and 43,624, it is not a prime number.