Q: Is 1,051,245 a Prime Number?
A: No, 1,051,245 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 1051245 can be evenly divided by 1 3 5 9 13 15 27 39 45 65 117 135 195 351 585 599 1,755 1,797 2,995 5,391 7,787 8,985 16,173 23,361 26,955 38,935 70,083 80,865 116,805 210,249 350,415 and 1,051,245, with no remainder.
Since 1,051,245 cannot be divided by just 1 and 1,051,245, it is not a prime number.