Q: Is 1,562,250 a Prime Number?
A: No, 1,562,250 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 1562250 can be evenly divided by 1 2 3 5 6 10 15 25 30 50 75 125 150 250 375 750 2,083 4,166 6,249 10,415 12,498 20,830 31,245 52,075 62,490 104,150 156,225 260,375 312,450 520,750 781,125 and 1,562,250, with no remainder.
Since 1,562,250 cannot be divided by just 1 and 1,562,250, it is not a prime number.