3⁶ × 23 × 37

Prime Factor Structure

Factorization String 3^6 × 23 × 37

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 28

Divisor Sum (σ) 996,816

Proper Divisor Sum 376,437

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #620377 ← → #620383

1 3 9 23 27 37 69 81 111 207 243 333 621 729 851 999 1,863 2,553 2,997 5,589 7,659 8,991 16,767 22,977 26,973 68,931 206,793 620,379

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

620,379 1,861,138 930,569 2,791,708 1,395,854 697,927 2,093,782 1,046,891 3,140,674 1,570,337 4,711,012 2,355,506 1,177,753 3,533,260 1,766,630 883,315 2,649,946 1,324,973 3,974,920 1,987,460 993,730 496,865 1,490,596 745,298 372,649 1,117,948 558,974 279,487 838,462 419,231 1,257,694 628,847 1,886,542 943,271 2,829,814 1,414,907 4,244,722 2,122,361 6,367,084 3,183,542 1,591,771 4,775,314 2,387,657 7,162,972 3,581,486 1,790,743 5,372,230 2,686,115 8,058,346 4,029,173 12,087,520 6,043,760 3,021,880 1,510,940 755,470 377,735 1,133,206 566,603 1,699,810 849,905

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