2² × 13 × 12479

Prime Factor Structure

Factorization String 2^2 × 13 × 12479

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,223,040

Proper Divisor Sum 574,132

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #648889 ← → #648911

1 2 4 13 26 52 12,479 24,958 49,916 162,227 324,454 648,908

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

648,908 324,454 162,227 486,682 243,341 730,024 365,012 182,506 91,253 273,760 136,880 68,440 34,220 17,110 8,555 25,666 12,833 38,500 19,250 9,625 28,876 14,438 7,219 21,658 10,829 32,488 16,244 8,122 4,061 12,184 6,092 3,046 1,523 4,570 2,285 6,856 3,428 1,714 857 2,572 1,286 643 1,930 965 2,896 1,448 724 362 181 544 272 136 68 34 17 52 26 13 40 20

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