3 × 13 × 15817

Prime Factor Structure

Factorization String 3 × 13 × 15817

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 885,808

Proper Divisor Sum 268,945

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #616849 ← → #616871

1 3 13 39 15,817 47,451 205,621 616,863

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

616,863 1,850,590 925,295 2,775,886 1,387,943 4,163,830 2,081,915 6,245,746 3,122,873 9,368,620 4,684,310 2,342,155 7,026,466 3,513,233 10,539,700 5,269,850 2,634,925 7,904,776 3,952,388 1,976,194 988,097 2,964,292 1,482,146 741,073 2,223,220 1,111,610 555,805 1,667,416 833,708 416,854 208,427 625,282 312,641 937,924 468,962 234,481 703,444 351,722 175,861 527,584 263,792 131,896 65,948 32,974 16,487 49,462 24,731 74,194 37,097 111,292 55,646 27,823 83,470 41,735 125,206 62,603 187,810 93,905 281,716 140,858

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