7² × 17 × 2621

Prime Factor Structure

Factorization String 7^2 × 17 × 2621

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,690,172

Proper Divisor Sum 506,879

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #2183287 ← → #2183303

1 7 17 49 119 833 2,621 18,347 44,557 128,429 311,899 2,183,293

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

2,183,293 6,549,880 3,274,940 1,637,470 818,735 2,456,206 1,228,103 3,684,310 1,842,155 5,526,466 2,763,233 8,289,700 4,144,850 2,072,425 6,217,276 3,108,638 1,554,319 4,662,958 2,331,479 6,994,438 3,497,219 10,491,658 5,245,829 15,737,488 7,868,744 3,934,372 1,967,186 983,593 2,950,780 1,475,390 737,695 2,213,086 1,106,543 3,319,630 1,659,815 4,979,446 2,489,723 7,469,170 3,734,585 11,203,756 5,601,878 2,800,939 8,402,818 4,201,409 12,604,228 6,302,114 3,151,057 9,453,172 4,726,586 2,363,293 7,089,880 3,544,940 1,772,470 886,235 2,658,706 1,329,353 3,988,060 1,994,030 997,015 2,991,046

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