2 × 13 × 103 × 109

Prime Factor Structure

Factorization String 2 × 13 × 103 × 109

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 480,480

Proper Divisor Sum 188,578

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #291901 ← → #291923

1 2 13 26 103 109 206 218 1,339 1,417 2,678 2,834 11,227 22,454 145,951 291,902

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

291,902 145,951 437,854 218,927 656,782 328,391 985,174 492,587 1,477,762 738,881 2,216,644 1,108,322 554,161 1,662,484 831,242 415,621 1,246,864 623,432 311,716 155,858 77,929 233,788 116,894 58,447 175,342 87,671 263,014 131,507 394,522 197,261 591,784 295,892 147,946 73,973 221,920 110,960 55,480 27,740 13,870 6,935 20,806 10,403 31,210 15,605 46,816 23,408 11,704 5,852 2,926 1,463 4,390 2,195 6,586 3,293 9,880 4,940 2,470 1,235 3,706 1,853

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