2 × 5 × 7² × 1289

Prime Factor Structure

Factorization String 2 × 5 × 7^2 × 1289

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,323,540

Proper Divisor Sum 691,930

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #631597 ← → #631613

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

631,610 315,805 947,416 473,708 236,854 118,427 355,282 177,641 532,924 266,462 133,231 399,694 199,847 599,542 299,771 899,314 449,657 1,348,972 674,486 337,243 1,011,730 505,865 1,517,596 758,798 379,399 1,138,198 569,099 1,707,298 853,649 2,560,948 1,280,474 640,237 1,920,712 960,356 480,178 240,089 720,268 360,134 180,067 540,202 270,101 810,304 405,152 202,576 101,288 50,644 25,322 12,661 37,984 18,992 9,496 4,748 2,374 1,187 3,562 1,781 5,344 2,672 1,336 668

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