3 × 19 × 53 × 331

Prime Factor Structure

Factorization String 3 × 19 × 53 × 331

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,434,240

Proper Divisor Sum 434,289

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #999931 ← → #999953

1 3 19 53 57 159 331 993 1,007 3,021 6,289 17,543 18,867 52,629 333,317 999,951

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

999,951 2,999,854 1,499,927 4,499,782 2,249,891 6,749,674 3,374,837 10,124,512 5,062,256 2,531,128 1,265,564 632,782 316,391 949,174 474,587 1,423,762 711,881 2,135,644 1,067,822 533,911 1,601,734 800,867 2,402,602 1,201,301 3,603,904 1,801,952 900,976 450,488 225,244 112,622 56,311 168,934 84,467 253,402 126,701 380,104 190,052 95,026 47,513 142,540 71,270 35,635 106,906 53,453 160,360 80,180 40,090 20,045 60,136 30,068 15,034 7,517 22,552 11,276 5,638 2,819 8,458 4,229 12,688 6,344

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