Is 2638243 a Prime Number

YES

2638243 is a prime number.

2638243 is not a composite number, it only has factor 1 and itself.

Prime Index of 2638243

Prime Numbe Index: 192447 th
The 2638243 rd prime number: 43591649
Hex format: 2841A3
Binary format: 0b1010000100000110100011

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