Q: Is 64,240 a Prime Number?
A: No, 64,240 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 64240 can be evenly divided by 1 2 4 5 8 10 11 16 20 22 40 44 55 73 80 88 110 146 176 220 292 365 440 584 730 803 880 1,168 1,460 1,606 2,920 3,212 4,015 5,840 6,424 8,030 12,848 16,060 32,120 and 64,240, with no remainder.
Since 64,240 cannot be divided by just 1 and 64,240, it is not a prime number.