40652

Appears in sequences

• Half the difference between the larger and smaller term of the n-th amicable pair.at n=23A162884
• Composite numbers equal to the sum of the prime factors, with multiplicity, of the next k numbers, for some k.at n=5A257524
• Half the difference between the larger and smaller terms of the n-th amicable pair (x,y) given in A259933.at n=23A275470