Q: Is 2,241,765 a Prime Number?
A: No, 2,241,765 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 2241765 can be evenly divided by 1 3 5 9 15 31 45 93 155 279 465 1,395 1,607 4,821 8,035 14,463 24,105 49,817 72,315 149,451 249,085 448,353 747,255 and 2,241,765, with no remainder.
Since 2,241,765 cannot be divided by just 1 and 2,241,765, it is not a prime number.