2 × 7 × 31 × 71 × 131

Prime Factor Structure

Factorization String 2 × 7 × 31 × 71 × 131

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 7,299,072

Proper Divisor Sum 3,262,438

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #4036621 ← → #4036649

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

4,036,634 2,018,317 6,054,952 3,027,476 1,513,738 756,869 2,270,608 1,135,304 567,652 283,826 141,913 425,740 212,870 106,435 319,306 159,653 478,960 239,480 119,740 59,870 29,935 89,806 44,903 134,710 67,355 202,066 101,033 303,100 151,550 75,775 227,326 113,663 340,990 170,495 511,486 255,743 767,230 383,615 1,150,846 575,423 1,726,270 863,135 2,589,406 1,294,703 3,884,110 1,942,055 5,826,166 2,913,083 8,739,250 4,369,625 13,108,876 6,554,438 3,277,219 9,831,658 4,915,829 14,747,488 7,373,744 3,686,872 1,843,436 921,718

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