Sha256: 8042bc6c84018ce6d789a34b5a4a70014ef8ddb924a6859f7686005c1db29d0a
Contents?: true
Size: 200 Bytes
Versions: 10
Compression:
Stored size: 200 Bytes
Contents
class Integer
def unitary_sociable?(t)
return false unless t >= 3
seq = aliquot_sequence(t.succ, ->(n){ n.sum_of_unitary_divisors - n})
seq.size - 1 == t and seq.last == self
end
end
Version data entries
10 entries across 10 versions & 1 rubygems