131 × 4481

Prime Factor Structure

Factorization String 131 × 4481

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 591,624

Proper Divisor Sum 4,613

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #586981 ← → #587017

1 131 4,481 587,011

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

587,011 1,761,034 880,517 2,641,552 1,320,776 660,388 330,194 165,097 495,292 247,646 123,823 371,470 185,735 557,206 278,603 835,810 417,905 1,253,716 626,858 313,429 940,288 470,144 235,072 117,536 58,768 29,384 14,692 7,346 3,673 11,020 5,510 2,755 8,266 4,133 12,400 6,200 3,100 1,550 775 2,326 1,163 3,490 1,745 5,236 2,618 1,309 3,928 1,964 982 491 1,474 737 2,212 1,106 553 1,660 830 415 1,246 623

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