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A349028
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Lucas-Carmichael numbers with 9 prime factors.
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3
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14563696180319, 16569718534655, 20203946790335, 22034564147519, 23315834862719, 23889526894079, 27074874805055, 28932092649215, 31534433588735, 34236981827279, 34249223161439, 45373136257295, 45593377151399, 50103079391519, 50415330959279, 50683388926247
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OFFSET
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1,1
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LINKS
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EXAMPLE
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14563696180319 = 11*13*17*23*29*41*47*59*79 and 12, 14, 18, 24, 30, 42, 48, 60, and 80 all divide 14563696180320.
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PROG
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(PARI) is(n)={omega(n)==9&&is_A006972(n)}
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CROSSREFS
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Cf. A216928 (least Lucas-Carmichael number with n prime factors).
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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