2 × 5 × 29 × 661

Prime Factor Structure

Factorization String 2 × 5 × 29 × 661

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 357,480

Proper Divisor Sum 165,790

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #191689 ← → #191693

1 2 5 10 29 58 145 290 661 1,322 3,305 6,610 19,169 38,338 95,845 191,690

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

191,690 95,845 287,536 143,768 71,884 35,942 17,971 53,914 26,957 80,872 40,436 20,218 10,109 30,328 15,164 7,582 3,791 11,374 5,687 17,062 8,531 25,594 12,797 38,392 19,196 9,598 4,799 14,398 7,199 21,598 10,799 32,398 16,199 48,598 24,299 72,898 36,449 109,348 54,674 27,337 82,012 41,006 20,503 61,510 30,755 92,266 46,133 138,400 69,200 34,600 17,300 8,650 4,325 12,976 6,488 3,244 1,622 811 2,434 1,217

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