31 × 28109

Prime Factor Structure

Factorization String 31 × 28109

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 899,520

Proper Divisor Sum 28,141

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #871349 ← → #871393

1 31 28,109 871,379

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

871,379 2,614,138 1,307,069 3,921,208 1,960,604 980,302 490,151 1,470,454 735,227 2,205,682 1,102,841 3,308,524 1,654,262 827,131 2,481,394 1,240,697 3,722,092 1,861,046 930,523 2,791,570 1,395,785 4,187,356 2,093,678 1,046,839 3,140,518 1,570,259 4,710,778 2,355,389 7,066,168 3,533,084 1,766,542 883,271 2,649,814 1,324,907 3,974,722 1,987,361 5,962,084 2,981,042 1,490,521 4,471,564 2,235,782 1,117,891 3,353,674 1,676,837 5,030,512 2,515,256 1,257,628 628,814 314,407 943,222 471,611 1,414,834 707,417 2,122,252 1,061,126 530,563 1,591,690 795,845 2,387,536 1,193,768

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