7 × 13 × 131 × 283

Prime Factor Structure

Factorization String 7 × 13 × 131 × 283

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,198,656

Proper Divisor Sum 825,013

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #3373631 ← → #3373681

1 7 13 91 131 283 917 1,703 1,981 3,679 11,921 25,753 37,073 259,511 481,949 3,373,643

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

3,373,643 10,120,930 5,060,465 15,181,396 7,590,698 3,795,349 11,386,048 5,693,024 2,846,512 1,423,256 711,628 355,814 177,907 533,722 266,861 800,584 400,292 200,146 100,073 300,220 150,110 75,055 225,166 112,583 337,750 168,875 506,626 253,313 759,940 379,970 189,985 569,956 284,978 142,489 427,468 213,734 106,867 320,602 160,301 480,904 240,452 120,226 60,113 180,340 90,170 45,085 135,256 67,628 33,814 16,907 50,722 25,361 76,084 38,042 19,021 57,064 28,532 14,266 7,133 21,400

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