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Find the term that should follow: 8, 27, 125, 343, 1331, ?

Competition practiceNumber Series

A2197
B1728
C2744
D1694

Step-by-Step Solution

These are cubes of consecutive primes:

2^{3}, 3^{3}, 5^{3}, 7^{3}, 1 1^{3}

. Next is

1 3^{3} = 2197. (1728 = 1 2^{3}

, but 12 is not prime.)

Answer: A) 2197

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