Q: Is 5,377,420 a Prime Number?
A: No, 5,377,420 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 5377420 can be evenly divided by 1 2 4 5 10 20 67 134 268 335 670 1,340 4,013 8,026 16,052 20,065 40,130 80,260 268,871 537,742 1,075,484 1,344,355 2,688,710 and 5,377,420, with no remainder.
Since 5,377,420 cannot be divided by just 1 and 5,377,420, it is not a prime number.