5 × 13 × 23 × 3989

Prime Factor Structure

Factorization String 5 × 13 × 23 × 3989

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,043,840

Proper Divisor Sum 2,080,285

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #5963537 ← → #5963557

1 5 13 23 65 115 299 1,495 3,989 19,945 51,857 91,747 259,285 458,735 1,192,711 5,963,555

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

5,963,555 17,890,666 8,945,333 26,836,000 13,418,000 6,709,000 3,354,500 1,677,250 838,625 2,515,876 1,257,938 628,969 1,886,908 943,454 471,727 1,415,182 707,591 2,122,774 1,061,387 3,184,162 1,592,081 4,776,244 2,388,122 1,194,061 3,582,184 1,791,092 895,546 447,773 1,343,320 671,660 335,830 167,915 503,746 251,873 755,620 377,810 188,905 566,716 283,358 141,679 425,038 212,519 637,558 318,779 956,338 478,169 1,434,508 717,254 358,627 1,075,882 537,941 1,613,824 806,912 403,456 201,728 100,864 50,432 25,216 12,608 6,304

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