3 × 13 × 23 × 487

Prime Factor Structure

Factorization String 3 × 13 × 23 × 487

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 655,872

Proper Divisor Sum 219,033

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #436831 ← → #436841

1 3 13 23 39 69 299 487 897 1,461 6,331 11,201 18,993 33,603 145,613 436,839

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

436,839 1,310,518 655,259 1,965,778 982,889 2,948,668 1,474,334 737,167 2,211,502 1,105,751 3,317,254 1,658,627 4,975,882 2,487,941 7,463,824 3,731,912 1,865,956 932,978 466,489 1,399,468 699,734 349,867 1,049,602 524,801 1,574,404 787,202 393,601 1,180,804 590,402 295,201 885,604 442,802 221,401 664,204 332,102 166,051 498,154 249,077 747,232 373,616 186,808 93,404 46,702 23,351 70,054 35,027 105,082 52,541 157,624 78,812 39,406 19,703 59,110 29,555 88,666 44,333 133,000 66,500 33,250 16,625

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