Number Puzzle #78
4,6,12,18,30,42,60,72,102,108,?,?,?
What are the next three numbers in above number sequence?
Hint
Prime numbers
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ans by fivebee: 138, 150, 180. it’s the twin primes merged in between
lets take the prime numbers
1,2,3,5,7,11,13,17,19,23,29,31—-
so our series is numbers between consecutive prime numbers, with a difference of 1.
in above series
4,6,12,18,30…
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fivebee says
ans: 138, 150, 180. it’s the twin primes merged in between
fivebee says
Hint: Prime numbers