430815

Appears in sequences

• Odd numbers with exactly 5 distinct palindromic prime factors.at n=7A046407
• Odd numbers n such that abs(sigma(n)-2n) <= n^(1/3). Abundance-radius = abs(sigma(n)-2n) does not exceed cubic root of n and n is odd.at n=11A088010
• Odd admirable numbers: such that sigma(n) = 2n + 2d for some d | n.at n=29A109729
• Odd unitary admirable numbers: the odd terms of A328328.at n=3A329188
• Odd bi-unitary admirable numbers: the odd terms of A334972.at n=7A334973
• Odd infinitary admirable numbers: the odd terms of A334974.at n=6A334975
• Odd unitary abundant numbers whose unitary abundancy is closer to 2 than that of any smaller odd unitary abundant number.at n=25A335052
• Odd bi-unitary abundant numbers whose bi-unitary abundancy is closer to 2 than that of any smaller odd bi-unitary abundant number.at n=18A335053
• Odd infinitary abundant numbers whose infinitary abundancy is closer to 2 than that of any smaller odd infinitary abundant number.at n=19A335055