Q: Is 7,870,002 a Prime Number?
A: No, 7,870,002 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 7870002 can be evenly divided by 1 2 3 6 7 14 21 23 42 46 69 138 161 322 483 966 8,147 16,294 24,441 48,882 57,029 114,058 171,087 187,381 342,174 374,762 562,143 1,124,286 1,311,667 2,623,334 3,935,001 and 7,870,002, with no remainder.
Since 7,870,002 cannot be divided by just 1 and 7,870,002, it is not a prime number.