735134400
domain: N
Appears in sequences
- a(1)=1; for n > 1, a(n) is the smallest number with the same number of divisors as 2*a(n-1).at n=34A019505
- a(n) is the minimal number of binary order n which has maximal number of divisors in this interval.at n=30A036484
- Smallest n-digit number with A066150(n) divisors.at n=8A066151
- Highly composite numbers k such that 2*k is not a highly composite number.at n=23A073771
- Square roots of squares pertaining to A076123.at n=12A076124
- Largest highly composite number <= 2*a(n-1).at n=33A135614
- Highly composite numbers (A002182) whose following highly composite number is at least 3/2 times greater.at n=25A162936
- Positive integers with more highly composite divisors (A002182) than any smaller positive integer.at n=29A181806
- Superabundant numbers (A004394) that are not colossally abundant (A004490).at n=33A189228
- Highly composite numbers (A002182) that lack a prime factor that the previous HCN has.at n=2A210618
- Numbers k such that sigma(k) >= sigma(k-2) + sigma(k-1) + sigma(k+1) + sigma(k+2).at n=13A226589
- Table (read by rows) of all k-digit positive integers (in ascending order) with maximum number of divisors A066150(k).at n=24A240544
- Denominator of the sum of inverse products of parts in all strict partitions of n.at n=17A322381
- Numbers in A166981 that are neither superior highly composite nor colossally abundant.at n=33A338786
- a(1) = 1; for n > 1, a(n) is the smallest number with at least as many divisors as 2*a(n-1).at n=34A350049
- Highly composite numbers that are one more than a prime number.at n=25A352634
- Highly composite numbers that are multiples of their number of divisors.at n=33A356078
- Series expansion of the exponential generating function exp(wnp^!(x)) - 1 where wnp^!(x) = log(1+x) - x^2/(1+x).at n=13A383994