Is 1489589 a Prime Number

YES
1489589 is a prime number.
1489589 is not a composite number, it only has factor 1 and itself.

Prime Index of 1489589

Prime Numbe Index: 113427 th
The 1489589 th prime number: 23701351
Hex format: 16BAB5
Binary format: 0b101101011101010110101

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