Q: Is 5,402,061 a Prime Number?
A: No, 5,402,061 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 5402061 can be evenly divided by 1 3 7 9 19 21 57 63 133 171 399 1,197 4,513 13,539 31,591 40,617 85,747 94,773 257,241 284,319 600,229 771,723 1,800,687 and 5,402,061, with no remainder.
Since 5,402,061 cannot be divided by just 1 and 5,402,061, it is not a prime number.