2³ × 13² × 31 × 307

Prime Factor Structure

Factorization String 2^3 × 13^2 × 31 × 307

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 27,054,720

Proper Divisor Sum 14,187,736

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #12866983 ← → #12866999

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

12,866,984 6,433,492 3,216,746 1,608,373 4,825,120 2,412,560 1,206,280 603,140 301,570 150,785 452,356 226,178 113,089 339,268 169,634 84,817 254,452 127,226 63,613 190,840 95,420 47,710 23,855 71,566 35,783 107,350 53,675 161,026 80,513 241,540 120,770 60,385 181,156 90,578 45,289 135,868 67,934 33,967 101,902 50,951 152,854 76,427 229,282 114,641 343,924 171,962 85,981 257,944 128,972 64,486 32,243 96,730 48,365 145,096 72,548 36,274 18,137 54,412 27,206 13,603

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