5² × 13 × 3329

Prime Factor Structure

Factorization String 5^2 × 13 × 3329

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,445,220

Proper Divisor Sum 363,295

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #1081919 ← → #1081937

1 5 13 25 65 325 3,329 16,645 43,277 83,225 216,385 1,081,925

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

1,081,925 3,245,776 1,622,888 811,444 405,722 202,861 608,584 304,292 152,146 76,073 228,220 114,110 57,055 171,166 85,583 256,750 128,375 385,126 192,563 577,690 288,845 866,536 433,268 216,634 108,317 324,952 162,476 81,238 40,619 121,858 60,929 182,788 91,394 45,697 137,092 68,546 34,273 102,820 51,410 25,705 77,116 38,558 19,279 57,838 28,919 86,758 43,379 130,138 65,069 195,208 97,604 48,802 24,401 73,204 36,602 18,301 54,904 27,452 13,726 6,863

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