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Task/Anti-primes/QBasic/anti-primes.basic
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36
Task/Anti-primes/QBasic/anti-primes.basic
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MaxAntiPrime = 20
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n = 0
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MaxDivisors = 0
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AntiPrimeCount = 0
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PRINT "The first 20 anti-primes are: "
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WHILE AntiPrimeCount < MaxAntiPrime
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n = n + 1
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Divisors = DivisorCount(n)
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IF Divisors > MaxDivisors THEN
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PRINT n;
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MaxDivisors = Divisors
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AntiPrimeCount = AntiPrimeCount + 1
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END IF
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WEND
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END
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FUNCTION DivisorCount (v)
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total = 1
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n = v
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WHILE n MOD 2 = 0
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total = total + 1
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n = n \ 2
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WEND
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p = 3
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WHILE (p * p) <= n
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count = 1
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WHILE n MOD p = 0
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count = count + 1
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n = n \ p
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WEND
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p = p + 2
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total = total * count
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WEND
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IF n > 1 THEN total = total * 2
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DivisorCount = total
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END FUNCTION
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