5 × 7 × 11 × 31 × 43

Prime Factor Structure

Factorization String 5 × 7 × 11 × 31 × 43

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 811,008

Proper Divisor Sum 297,803

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #513203 ← → #513239

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

513,205 1,539,616 769,808 384,904 192,452 96,226 48,113 144,340 72,170 36,085 108,256 54,128 27,064 13,532 6,766 3,383 10,150 5,075 15,226 7,613 22,840 11,420 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

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