Q: Is 584,240 a Prime Number?
A: No, 584,240 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 584240 can be evenly divided by 1 2 4 5 8 10 16 20 40 67 80 109 134 218 268 335 436 536 545 670 872 1,072 1,090 1,340 1,744 2,180 2,680 4,360 5,360 7,303 8,720 14,606 29,212 36,515 58,424 73,030 116,848 146,060 292,120 and 584,240, with no remainder.
Since 584,240 cannot be divided by just 1 and 584,240, it is not a prime number.