1, 8, 27, 64, ...
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1,3,5 and 7The first four odd numbers are 1, 3, 5 and 7. Odd numbers are not divisible by two.
The sum of the first four prime numbers is 17.
The first four prime numbers greater than 75 are 79, 83, 89, and 97.
You can figure out the "composite numbers" from any table of primes - all the positive integers that are not prime numbers are composite (the number one should also be excluded). The first four composite numbers are:4, 6, 8, 9
2 4 6 8