3² × 5² × 31 × 313

Prime Factor Structure

Factorization String 3^2 × 5^2 × 31 × 313

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 4,049,344

Proper Divisor Sum 1,866,169

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #2183171 ← → #2183189

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

2,183,175 6,549,526 3,274,763 9,824,290 4,912,145 14,736,436 7,368,218 3,684,109 11,052,328 5,526,164 2,763,082 1,381,541 4,144,624 2,072,312 1,036,156 518,078 259,039 777,118 388,559 1,165,678 582,839 1,748,518 874,259 2,622,778 1,311,389 3,934,168 1,967,084 983,542 491,771 1,475,314 737,657 2,212,972 1,106,486 553,243 1,659,730 829,865 2,489,596 1,244,798 622,399 1,867,198 933,599 2,800,798 1,400,399 4,201,198 2,100,599 6,301,798 3,150,899 9,452,698 4,726,349 14,179,048 7,089,524 3,544,762 1,772,381 5,317,144 2,658,572 1,329,286 664,643 1,993,930 996,965 2,990,896

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