139 × 28949

Prime Factor Structure

Factorization String 139 × 28949

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,053,000

Proper Divisor Sum 29,089

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #4023907 ← → #4023913

1 139 28,949 4,023,911

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

4,023,911 12,071,734 6,035,867 18,107,602 9,053,801 27,161,404 13,580,702 6,790,351 20,371,054 10,185,527 30,556,582 15,278,291 45,834,874 22,917,437 68,752,312 34,376,156 17,188,078 8,594,039 25,782,118 12,891,059 38,673,178 19,336,589 58,009,768 29,004,884 14,502,442 7,251,221 21,753,664 10,876,832 5,438,416 2,719,208 1,359,604 679,802 339,901 1,019,704 509,852 254,926 127,463 382,390 191,195 573,586 286,793 860,380 430,190 215,095 645,286 322,643 967,930 483,965 1,451,896 725,948 362,974 181,487 544,462 272,231 816,694 408,347 1,225,042 612,521 1,837,564 918,782

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