Is 1493257 a Prime Number

YES
1493257 is a prime number.
1493257 is not a composite number, it only has factor 1 and itself.

Prime Index of 1493257

Prime Numbe Index: 113689 th
The 1493257 th prime number: 23764357
Hex format: 16C909
Binary format: 0b101101100100100001001

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