Is 2642513 a Prime Number

YES
2642513 is a prime number.
2642513 is not a composite number, it only has factor 1 and itself.

Prime Index of 2642513

Prime Numbe Index: 192741 st
The 2642513 rd prime number: 43668301
Hex format: 285251
Binary format: 0b1010000101001001010001

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