5 × 17 × 67 × 71

Prime Factor Structure

Factorization String 5 × 17 × 67 × 71

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 528,768

Proper Divisor Sum 124,423

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #404323 ← → #404357

1 5 17 67 71 85 335 355 1,139 1,207 4,757 5,695 6,035 23,785 80,869 404,345

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

404,345 1,213,036 606,518 303,259 909,778 454,889 1,364,668 682,334 341,167 1,023,502 511,751 1,535,254 767,627 2,302,882 1,151,441 3,454,324 1,727,162 863,581 2,590,744 1,295,372 647,686 323,843 971,530 485,765 1,457,296 728,648 364,324 182,162 91,081 273,244 136,622 68,311 204,934 102,467 307,402 153,701 461,104 230,552 115,276 57,638 28,819 86,458 43,229 129,688 64,844 32,422 16,211 48,634 24,317 72,952 36,476 18,238 9,119 27,358 13,679 41,038 20,519 61,558 30,779 92,338

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