2 × 12790487

Prime Factor Structure

Factorization String 2 × 12790487

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 38,371,464

Proper Divisor Sum 12,790,490

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #25580959 ← → #25580981

1 2 12,790,487 25,580,974

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

25,580,974 12,790,487 38,371,462 19,185,731 57,557,194 28,778,597 86,335,792 43,167,896 21,583,948 10,791,974 5,395,987 16,187,962 8,093,981 24,281,944 12,140,972 6,070,486 3,035,243 9,105,730 4,552,865 13,658,596 6,829,298 3,414,649 10,243,948 5,121,974 2,560,987 7,682,962 3,841,481 11,524,444 5,762,222 2,881,111 8,643,334 4,321,667 12,965,002 6,482,501 19,447,504 9,723,752 4,861,876 2,430,938 1,215,469 3,646,408 1,823,204 911,602 455,801 1,367,404 683,702 341,851 1,025,554 512,777 1,538,332 769,166 384,583 1,153,750 576,875 1,730,626 865,313 2,595,940 1,297,970 648,985 1,946,956 973,478

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