2 × 7 × 509 × 557

Prime Factor Structure

Factorization String 2 × 7 × 509 × 557

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,829,920

Proper Divisor Sum 2,860,738

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #3969181 ← → #3969191

1 2 7 14 509 557 1,018 1,114 3,563 3,899 7,126 7,798 283,513 567,026 1,984,591 3,969,182

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

3,969,182 1,984,591 5,953,774 2,976,887 8,930,662 4,465,331 13,395,994 6,697,997 20,093,992 10,046,996 5,023,498 2,511,749 7,535,248 3,767,624 1,883,812 941,906 470,953 1,412,860 706,430 353,215 1,059,646 529,823 1,589,470 794,735 2,384,206 1,192,103 3,576,310 1,788,155 5,364,466 2,682,233 8,046,700 4,023,350 2,011,675 6,035,026 3,017,513 9,052,540 4,526,270 2,263,135 6,789,406 3,394,703 10,184,110 5,092,055 15,276,166 7,638,083 22,914,250 11,457,125 34,371,376 17,185,688 8,592,844 4,296,422 2,148,211 6,444,634 3,222,317 9,666,952 4,833,476 2,416,738 1,208,369 3,625,108 1,812,554 906,277

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