Is 1487989 a Prime Number

YES

1487989 is a prime number.

1487989 is not a composite number, it only has factor 1 and itself.

Prime Index of 1487989

Prime Numbe Index: 113310 th
The 1487989 th prime number: 23674213
Hex format: 16B475
Binary format: 0b101101011010001110101

Check Numbers related to 1487989