5 × 7² × 23 × 71

Prime Factor Structure

Factorization String 5 × 7^2 × 23 × 71

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 590,976

Proper Divisor Sum 190,891

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #400069 ← → #400087

1 5 7 23 35 49 71 115 161 245 355 497 805 1,127 1,633 2,485 3,479 5,635 8,165 11,431 17,395 57,155 80,017 400,085

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

400,085 1,200,256 600,128 300,064 150,032 75,016 37,508 18,754 9,377 28,132 14,066 7,033 21,100 10,550 5,275 15,826 7,913 23,740 11,870 5,935 17,806 8,903 26,710 13,355 40,066 20,033 60,100 30,050 15,025 45,076 22,538 11,269 33,808 16,904 8,452 4,226 2,113 6,340 3,170 1,585 4,756 2,378 1,189 3,568 1,784 892 446 223 670 335 1,006 503 1,510 755 2,266 1,133 3,400 1,700 850 425

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.