13 × 43891

Prime Factor Structure

Factorization String 13 × 43891

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 614,488

Proper Divisor Sum 43,905

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #570569 ← → #570587

1 13 43,891 570,583

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

570,583 1,711,750 855,875 2,567,626 1,283,813 3,851,440 1,925,720 962,860 481,430 240,715 722,146 361,073 1,083,220 541,610 270,805 812,416 406,208 203,104 101,552 50,776 25,388 12,694 6,347 19,042 9,521 28,564 14,282 7,141 21,424 10,712 5,356 2,678 1,339 4,018 2,009 6,028 3,014 1,507 4,522 2,261 6,784 3,392 1,696 848 424 212 106 53 160 80 40 20 10 5 16 8 4 2 1

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