Prime numbers whose neighboring pairs are tetraprimes: Difference between revisions
Prime numbers whose neighboring pairs are tetraprimes (view source)
Revision as of 01:20, 25 June 2023
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Line 614:
f_gaps100k = [fol1M[i] - fol1M[i - 1] for i in 2:lastindex(fol1M) if fol1M[i] < 100_000]
for (tet, s, s2, tmin, tmed, tmax, t7) in [▼
(pre100k, "100,000", "preceding", pmin100k, pmedian100k, pmax100k, pre100k_with7),▼
(fol100k, "100,000", "following", fmin100k, fmedian100k, fmax100k, fol100k_with7),▼
(pre1M, "1,000,000", "preceding", pmin1M, pmedian1M, pmax1M, pre1M_with7),▼
(fol1M, "1,000,000", "following", fmin1M, fmedian1M, fmax1M, fol1M_with7),▼
▲ for (tet, s, tmin, tmed, tmax, t7) in [
▲ (pre100k, "100,000", pmin100k, pmedian100k, pmax100k, pre100k_with7),
▲ (fol100k, "100,000", fmin100k, fmedian100k, fmax100k, fol100k_with7),
▲ (pre1M, "1,000,000", pmin1M, pmedian1M, pmax1M, pre1M_with7),
▲ (fol1M, "1,000,000", fmin1M, fmedian1M, fmax1M, fol1M_with7),
]
print("Found $(length(tet)) primes under $s whose
if s == "100,000"
println(":")
Line 648 ⟶ 643:
Of those primes, 31 have a neighboring pair one of whose factors is 7.
Found 46 primes under 100,000 whose
8293 16553 17389 18289 22153 26893 29209 33409 35509 36293
39233 39829 40493 41809 45589 48109 58393 59629 59753 59981
Line 661 ⟶ 656:
Of those primes, 5176 have a neighboring pair one of whose factors is 7.
Found 10551 primes under 1,000,000 whose
Minimum, median, and maximum gaps between those primes: 4 660.0 10284
Of those primes, 5069 have a neighboring pair one of whose factors is 7.
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