3 × 13 × 137 × 859

Prime Factor Structure

Factorization String 3 × 13 × 137 × 859

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,646,080

Proper Divisor Sum 2,056,443

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #4589633 ← → #4589639

1 3 13 39 137 411 859 1,781 2,577 5,343 11,167 33,501 117,683 353,049 1,529,879 4,589,637

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

4,589,637 13,768,912 6,884,456 3,442,228 1,721,114 860,557 2,581,672 1,290,836 645,418 322,709 968,128 484,064 242,032 121,016 60,508 30,254 15,127 45,382 22,691 68,074 34,037 102,112 51,056 25,528 12,764 6,382 3,191 9,574 4,787 14,362 7,181 21,544 10,772 5,386 2,693 8,080 4,040 2,020 1,010 505 1,516 758 379 1,138 569 1,708 854 427 1,282 641 1,924 962 481 1,444 722 361 1,084 542 271 814

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