2 × 7 × 13 × 137 × 547

Prime Factor Structure

Factorization String 2 × 7 × 13 × 137 × 547

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 25,409,664

Proper Divisor Sum 11,770,766

Digit Sum / Digital Root 46 (Root: 1)

Adjacent Primes #13638881 ← → #13638899

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

13,638,898 6,819,449 20,458,348 10,229,174 5,114,587 15,343,762 7,671,881 23,015,644 11,507,822 5,753,911 17,261,734 8,630,867 25,892,602 12,946,301 38,838,904 19,419,452 9,709,726 4,854,863 14,564,590 7,282,295 21,846,886 10,923,443 32,770,330 16,385,165 49,155,496 24,577,748 12,288,874 6,144,437 18,433,312 9,216,656 4,608,328 2,304,164 1,152,082 576,041 1,728,124 864,062 432,031 1,296,094 648,047 1,944,142 972,071 2,916,214 1,458,107 4,374,322 2,187,161 6,561,484 3,280,742 1,640,371 4,921,114 2,460,557 7,381,672 3,690,836 1,845,418 922,709 2,768,128 1,384,064 692,032 346,016 173,008 86,504

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