2 × 7 × 443 × 3463

Prime Factor Structure

Factorization String 2 × 7 × 443 × 3463

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 36,912,384

Proper Divisor Sum 15,434,858

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #21477523 ← → #21477539

1 2 7 14 443 886 3,101 3,463 6,202 6,926 24,241 48,482 1,534,109 3,068,218 10,738,763 21,477,526

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

21,477,526 10,738,763 32,216,290 16,108,145 48,324,436 24,162,218 12,081,109 36,243,328 18,121,664 9,060,832 4,530,416 2,265,208 1,132,604 566,302 283,151 849,454 424,727 1,274,182 637,091 1,911,274 955,637 2,866,912 1,433,456 716,728 358,364 179,182 89,591 268,774 134,387 403,162 201,581 604,744 302,372 151,186 75,593 226,780 113,390 56,695 170,086 85,043 255,130 127,565 382,696 191,348 95,674 47,837 143,512 71,756 35,878 17,939 53,818 26,909 80,728 40,364 20,182 10,091 30,274 15,137 45,412 22,706

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