13 × 49669

Prime Factor Structure

Factorization String 13 × 49669

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 695,380

Proper Divisor Sum 49,683

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #645691 ← → #645703

1 13 49,669 645,697

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

645,697 1,937,092 968,546 484,273 1,452,820 726,410 363,205 1,089,616 544,808 272,404 136,202 68,101 204,304 102,152 51,076 25,538 12,769 38,308 19,154 9,577 28,732 14,366 7,183 21,550 10,775 32,326 16,163 48,490 24,245 72,736 36,368 18,184 9,092 4,546 2,273 6,820 3,410 1,705 5,116 2,558 1,279 3,838 1,919 5,758 2,879 8,638 4,319 12,958 6,479 19,438 9,719 29,158 14,579 43,738 21,869 65,608 32,804 16,402 8,201 24,604

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