There cannot be the last two prime numbers because there are an infinite number of them.
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The last known twin prime number as of now is 2996863034895, which is part of the twin prime pair (2996863034895, 2996863034897). Twin prime numbers are prime numbers that differ by 2. However, it is worth noting that there may be larger twin prime numbers that have not been discovered yet.
A prime number is an integer, greater than or equal to 2, whose only factors are 1, and itself. The set of prime numbers is infinite (there is no last prime number). The first prime numbers are 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31...
120 = 2*2*2*3*5, so there is 5 prime numbers, no 2 prime numbers
No 5291 is not a prime using 2 numbers. It is a prime using three numbers.
2, 3, 5 are prime numbers but 9 is not a prime number