3 × 7 × 181 × 673

Prime Factor Structure

Factorization String 3 × 7 × 181 × 673

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,925,376

Proper Divisor Sum 1,367,303

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #2558047 ← → #2558077

1 3 7 21 181 543 673 1,267 2,019 3,801 4,711 14,133 121,813 365,439 852,691 2,558,073

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

2,558,073 7,674,220 3,837,110 1,918,555 5,755,666 2,877,833 8,633,500 4,316,750 2,158,375 6,475,126 3,237,563 9,712,690 4,856,345 14,569,036 7,284,518 3,642,259 10,926,778 5,463,389 16,390,168 8,195,084 4,097,542 2,048,771 6,146,314 3,073,157 9,219,472 4,609,736 2,304,868 1,152,434 576,217 1,728,652 864,326 432,163 1,296,490 648,245 1,944,736 972,368 486,184 243,092 121,546 60,773 182,320 91,160 45,580 22,790 11,395 34,186 17,093 51,280 25,640 12,820 6,410 3,205 9,616 4,808 2,404 1,202 601 1,804 902 451

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