Q: Is 5,465,421 a Prime Number?
A: No, 5,465,421 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 5465421 can be evenly divided by 1 3 9 13 23 27 39 69 117 207 299 351 621 677 897 2,031 2,691 6,093 8,073 8,801 15,571 18,279 26,403 46,713 79,209 140,139 202,423 237,627 420,417 607,269 1,821,807 and 5,465,421, with no remainder.
Since 5,465,421 cannot be divided by just 1 and 5,465,421, it is not a prime number.