Q: Is 5,420,336 a Prime Number?
A: No, 5,420,336 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 5420336 can be evenly divided by 1 2 4 8 16 277 554 1,108 1,223 2,216 2,446 4,432 4,892 9,784 19,568 338,771 677,542 1,355,084 2,710,168 and 5,420,336, with no remainder.
Since 5,420,336 cannot be divided by just 1 and 5,420,336, it is not a prime number.