2 × 7 × 139 × 503

Prime Factor Structure

Factorization String 2 × 7 × 139 × 503

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,693,440

Proper Divisor Sum 714,602

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #978821 ← → #978839

1 2 7 14 139 278 503 973 1,006 1,946 3,521 7,042 69,917 139,834 489,419 978,838

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

978,838 489,419 1,468,258 734,129 2,202,388 1,101,194 550,597 1,651,792 825,896 412,948 206,474 103,237 309,712 154,856 77,428 38,714 19,357 58,072 29,036 14,518 7,259 21,778 10,889 32,668 16,334 8,167 24,502 12,251 36,754 18,377 55,132 27,566 13,783 41,350 20,675 62,026 31,013 93,040 46,520 23,260 11,630 5,815 17,446 8,723 26,170 13,085 39,256 19,628 9,814 4,907 14,722 7,361 22,084 11,042 5,521 16,564 8,282 4,141 12,424 6,212

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