2 × 5 × 7 × 4391

Prime Factor Structure

Factorization String 2 × 5 × 7 × 4391

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 632,448

Proper Divisor Sum 325,078

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #307367 ← → #307381

1 2 5 7 10 14 35 70 4,391 8,782 21,955 30,737 43,910 61,474 153,685 307,370

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

307,370 153,685 461,056 230,528 115,264 57,632 28,816 14,408 7,204 3,602 1,801 5,404 2,702 1,351 4,054 2,027 6,082 3,041 9,124 4,562 2,281 6,844 3,422 1,711 5,134 2,567 7,702 3,851 11,554 5,777 17,332 8,666 4,333 13,000 6,500 3,250 1,625 4,876 2,438 1,219 3,658 1,829 5,488 2,744 1,372 686 343 1,030 515 1,546 773 2,320 1,160 580 290 145 436 218 109 328

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