3³ × 61781

Prime Factor Structure

Factorization String 3^3 × 61781

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,471,280

Proper Divisor Sum 803,193

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #1668083 ← → #1668089

1 3 9 27 61,781 185,343 556,029 1,668,087

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

1,668,087 5,004,262 2,502,131 7,506,394 3,753,197 11,259,592 5,629,796 2,814,898 1,407,449 4,222,348 2,111,174 1,055,587 3,166,762 1,583,381 4,750,144 2,375,072 1,187,536 593,768 296,884 148,442 74,221 222,664 111,332 55,666 27,833 83,500 41,750 20,875 62,626 31,313 93,940 46,970 23,485 70,456 35,228 17,614 8,807 26,422 13,211 39,634 19,817 59,452 29,726 14,863 44,590 22,295 66,886 33,443 100,330 50,165 150,496 75,248 37,624 18,812 9,406 4,703 14,110 7,055 21,166 10,583

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