Q: Is 1,542,064 a Prime Number?
A: No, 1,542,064 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 1542064 can be evenly divided by 1 2 4 8 16 31 62 124 248 496 3,109 6,218 12,436 24,872 49,744 96,379 192,758 385,516 771,032 and 1,542,064, with no remainder.
Since 1,542,064 cannot be divided by just 1 and 1,542,064, it is not a prime number.