Q: Is 487,770 a Prime Number?
A: No, 487,770 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 487770 can be evenly divided by 1 2 3 5 6 10 15 30 71 142 213 229 355 426 458 687 710 1,065 1,145 1,374 2,130 2,290 3,435 6,870 16,259 32,518 48,777 81,295 97,554 162,590 243,885 and 487,770, with no remainder.
Since 487,770 cannot be divided by just 1 and 487,770, it is not a prime number.