317 × 809

Prime Factor Structure

Factorization String 317 × 809

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 257,580

Proper Divisor Sum 1,127

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #256441 ← → #256469

1 317 809 256,453

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

256,453 769,360 384,680 192,340 96,170 48,085 144,256 72,128 36,064 18,032 9,016 4,508 2,254 1,127 3,382 1,691 5,074 2,537 7,612 3,806 1,903 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638 4,819 14,458 7,229 21,688 10,844 5,422 2,711 8,134 4,067 12,202 6,101 18,304 9,152 4,576 2,288 1,144 572 286 143 430 215 646 323 970 485 1,456 728 364 182 91 274

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