661 × 6607

Prime Factor Structure

Factorization String 661 × 6607

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,374,496

Proper Divisor Sum 7,269

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #4367219 ← → #4367243

1 661 6,607 4,367,227

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

4,367,227 13,101,682 6,550,841 19,652,524 9,826,262 4,913,131 14,739,394 7,369,697 22,109,092 11,054,546 5,527,273 16,581,820 8,290,910 4,145,455 12,436,366 6,218,183 18,654,550 9,327,275 27,981,826 13,990,913 41,972,740 20,986,370 10,493,185 31,479,556 15,739,778 7,869,889 23,609,668 11,804,834 5,902,417 17,707,252 8,853,626 4,426,813 13,280,440 6,640,220 3,320,110 1,660,055 4,980,166 2,490,083 7,470,250 3,735,125 11,205,376 5,602,688 2,801,344 1,400,672 700,336 350,168 175,084 87,542 43,771 131,314 65,657 196,972 98,486 49,243 147,730 73,865 221,596 110,798 55,399 166,198

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