Is 1066523 a Prime Number

YES

1066523 is a prime number.

1066523 is not a composite number, it only has factor 1 and itself.

Prime Index of 1066523

Prime Numbe Index: 83293 rd
The 1066523 rd prime number: 16589291
Hex format: 10461B
Binary format: 0b100000100011000011011

Check Numbers related to 1066523