407715
domain: N
Appears in sequences
- Odd numbers with exactly 5 distinct palindromic prime factors.at n=6A046407
- Smallest odd number k such that is equal to the sum of its proper divisors greater than k^(1/n), or 0 if none exist.at n=1A182292
- Numbers n such that Sum_{i = 1..q} 1/d(i) is an integer where d(i) are the divisors of n for some q and n is primitive (the set {d(1), d(2), ..., d(q)} appears only once).at n=23A226853
- Numbers equal to the sum of their aliquot parts, each of them decreased by 6.at n=1A304283
- Odd unitary abundant numbers whose unitary abundancy is closer to 2 than that of any smaller odd unitary abundant number.at n=21A335052
- 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=14A335053
- Odd infinitary abundant numbers whose infinitary abundancy is closer to 2 than that of any smaller odd infinitary abundant number.at n=15A335055