5 × 7 × 191 × 521

Prime Factor Structure

Factorization String 5 × 7 × 191 × 521

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,810,752

Proper Divisor Sum 1,327,867

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #3482851 ← → #3482887

1 5 7 35 191 521 955 1,337 2,605 3,647 6,685 18,235 99,511 497,555 696,577 3,482,885

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

3,482,885 10,448,656 5,224,328 2,612,164 1,306,082 653,041 1,959,124 979,562 489,781 1,469,344 734,672 367,336 183,668 91,834 45,917 137,752 68,876 34,438 17,219 51,658 25,829 77,488 38,744 19,372 9,686 4,843 14,530 7,265 21,796 10,898 5,449 16,348 8,174 4,087 12,262 6,131 18,394 9,197 27,592 13,796 6,898 3,449 10,348 5,174 2,587 7,762 3,881 11,644 5,822 2,911 8,734 4,367 13,102 6,551 19,654 9,827 29,482 14,741 44,224 22,112

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