Q: Is 841,240 a Prime Number?
A: No, 841,240 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 841240 can be evenly divided by 1 2 4 5 8 10 20 40 21,031 42,062 84,124 105,155 168,248 210,310 420,620 and 841,240, with no remainder.
Since 841,240 cannot be divided by just 1 and 841,240, it is not a prime number.