2² × 7 × 109 × 701

Prime Factor Structure

Factorization String 2^2 × 7 × 109 × 701

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 4,324,320

Proper Divisor Sum 2,184,868

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #2139427 ← → #2139461

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

2,139,452 1,069,726 534,863 1,604,590 802,295 2,406,886 1,203,443 3,610,330 1,805,165 5,415,496 2,707,748 1,353,874 676,937 2,030,812 1,015,406 507,703 1,523,110 761,555 2,284,666 1,142,333 3,427,000 1,713,500 856,750 428,375 1,285,126 642,563 1,927,690 963,845 2,891,536 1,445,768 722,884 361,442 180,721 542,164 271,082 135,541 406,624 203,312 101,656 50,828 25,414 12,707 38,122 19,061 57,184 28,592 14,296 7,148 3,574 1,787 5,362 2,681 8,044 4,022 2,011 6,034 3,017 9,052 4,526 2,263

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