13 × 25639

Prime Factor Structure

Factorization String 13 × 25639

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 358,960

Proper Divisor Sum 25,653

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #333299 ← → #333323

1 13 25,639 333,307

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

333,307 999,922 499,961 1,499,884 749,942 374,971 1,124,914 562,457 1,687,372 843,686 421,843 1,265,530 632,765 1,898,296 949,148 474,574 237,287 711,862 355,931 1,067,794 533,897 1,601,692 800,846 400,423 1,201,270 600,635 1,801,906 900,953 2,702,860 1,351,430 675,715 2,027,146 1,013,573 3,040,720 1,520,360 760,180 380,090 190,045 570,136 285,068 142,534 71,267 213,802 106,901 320,704 160,352 80,176 40,088 20,044 10,022 5,011 15,034 7,517 22,552 11,276 5,638 2,819 8,458 4,229 12,688

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