2 × 400237

Prime Factor Structure

Factorization String 2 × 400237

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,200,714

Proper Divisor Sum 400,240

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #800473 ← → #800477

1 2 400,237 800,474

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

800,474 400,237 1,200,712 600,356 300,178 150,089 450,268 225,134 112,567 337,702 168,851 506,554 253,277 759,832 379,916 189,958 94,979 284,938 142,469 427,408 213,704 106,852 53,426 26,713 80,140 40,070 20,035 60,106 30,053 90,160 45,080 22,540 11,270 5,635 16,906 8,453 25,360 12,680 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

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