2 × 3 × 13² × 12689

Prime Factor Structure

Factorization String 2 × 3 × 13^2 × 12689

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 27,867,240

Proper Divisor Sum 15,000,594

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #12866627 ← → #12866647

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

12,866,646 6,433,323 19,299,970 9,649,985 28,949,956 14,474,978 7,237,489 21,712,468 10,856,234 5,428,117 16,284,352 8,142,176 4,071,088 2,035,544 1,017,772 508,886 254,443 763,330 381,665 1,144,996 572,498 286,249 858,748 429,374 214,687 644,062 322,031 966,094 483,047 1,449,142 724,571 2,173,714 1,086,857 3,260,572 1,630,286 815,143 2,445,430 1,222,715 3,668,146 1,834,073 5,502,220 2,751,110 1,375,555 4,126,666 2,063,333 6,190,000 3,095,000 1,547,500 773,750 386,875 1,160,626 580,313 1,740,940 870,470 435,235 1,305,706 652,853 1,958,560 979,280 489,640

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