307 × 2087

Prime Factor Structure

Factorization String 307 × 2087

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 643,104

Proper Divisor Sum 2,395

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #640691 ← → #640727

1 307 2,087 640,709

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

640,709 1,922,128 961,064 480,532 240,266 120,133 360,400 180,200 90,100 45,050 22,525 67,576 33,788 16,894 8,447 25,342 12,671 38,014 19,007 57,022 28,511 85,534 42,767 128,302 64,151 192,454 96,227 288,682 144,341 433,024 216,512 108,256 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

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