3³ × 5 × 13 × 331

Prime Factor Structure

Factorization String 3^3 × 5 × 13 × 331

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,115,520

Proper Divisor Sum 534,615

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #580901 ← → #580913

1 3 5 9 13 15 27 39 45 65 117 135 195 331 351 585 993 1,655 1,755 2,979 4,303 4,965 8,937 12,909 14,895 21,515 38,727 44,685 64,545 116,181 193,635 580,905

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

580,905 1,742,716 871,358 435,679 1,307,038 653,519 1,960,558 980,279 2,940,838 1,470,419 4,411,258 2,205,629 6,616,888 3,308,444 1,654,222 827,111 2,481,334 1,240,667 3,722,002 1,861,001 5,583,004 2,791,502 1,395,751 4,187,254 2,093,627 6,280,882 3,140,441 9,421,324 4,710,662 2,355,331 7,065,994 3,532,997 10,598,992 5,299,496 2,649,748 1,324,874 662,437 1,987,312 993,656 496,828 248,414 124,207 372,622 186,311 558,934 279,467 838,402 419,201 1,257,604 628,802 314,401 943,204 471,602 235,801 707,404 353,702 176,851 530,554 265,277 795,832

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