13 × 55399

Prime Factor Structure

Factorization String 13 × 55399

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 775,600

Proper Divisor Sum 55,413

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #720179 ← → #720193

1 13 55,399 720,187

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

720,187 2,160,562 1,080,281 3,240,844 1,620,422 810,211 2,430,634 1,215,317 3,645,952 1,822,976 911,488 455,744 227,872 113,936 56,968 28,484 14,242 7,121 21,364 10,682 5,341 16,024 8,012 4,006 2,003 6,010 3,005 9,016 4,508 2,254 1,127 3,382 1,691 5,074 2,537 7,612 3,806 1,903 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638 4,819 14,458 7,229 21,688 10,844 5,422 2,711 8,134 4,067 12,202 6,101 18,304 9,152 4,576

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