Q: Is 614,420 a Prime Number?
A: No, 614,420 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 614420 can be evenly divided by 1 2 4 5 10 20 31 62 124 155 310 620 991 1,982 3,964 4,955 9,910 19,820 30,721 61,442 122,884 153,605 307,210 and 614,420, with no remainder.
Since 614,420 cannot be divided by just 1 and 614,420, it is not a prime number.