Is 2640041 a Prime Number

YES
2640041 is a prime number.
2640041 is not a composite number, it only has factor 1 and itself.

Prime Index of 2640041

Prime Numbe Index: 192571 st
The 2640041 st prime number: 43623949
Hex format: 2848A9
Binary format: 0b1010000100100010101001

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