2 × 409 × 2663

Prime Factor Structure

Factorization String 2 × 409 × 2663

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,276,720

Proper Divisor Sum 1,098,386

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #2178313 ← → #2178343

1 2 409 818 2,663 5,326 1,089,167 2,178,334

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

2,178,334 1,089,167 3,267,502 1,633,751 4,901,254 2,450,627 7,351,882 3,675,941 11,027,824 5,513,912 2,756,956 1,378,478 689,239 2,067,718 1,033,859 3,101,578 1,550,789 4,652,368 2,326,184 1,163,092 581,546 290,773 872,320 436,160 218,080 109,040 54,520 27,260 13,630 6,815 20,446 10,223 30,670 15,335 46,006 23,003 69,010 34,505 103,516 51,758 25,879 77,638 38,819 116,458 58,229 174,688 87,344 43,672 21,836 10,918 5,459 16,378 8,189 24,568 12,284 6,142 3,071 9,214 4,607 13,822

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