56263

Properties

Appears in sequences

• Numbers n such that absolute value of Sum_{k=1..n} mu(k)/k sets a new minimum.at n=23A070892
• Primes which are a concatenation of n and prime(n).at n=16A084667
• Quadruple lucky numbers (lower terms). Numbers n such that n, n+2, n+6, n+8 are all Lucky numbers.at n=36A139783
• Irregular primes with irregularity index four.at n=3A219332
• Minimum value unattainable as the sum of 3 attained values of a*b*c with a,b,c 0..n integers.at n=28A225265
• Prime numbersat n=5707