3³ × 20389

Prime Factor Structure

Factorization String 3^3 × 20389

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 815,600

Proper Divisor Sum 265,097

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #550489 ← → #550513

1 3 9 27 20,389 61,167 183,501 550,503

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

550,503 1,651,510 825,755 2,477,266 1,238,633 3,715,900 1,857,950 928,975 2,786,926 1,393,463 4,180,390 2,090,195 6,270,586 3,135,293 9,405,880 4,702,940 2,351,470 1,175,735 3,527,206 1,763,603 5,290,810 2,645,405 7,936,216 3,968,108 1,984,054 992,027 2,976,082 1,488,041 4,464,124 2,232,062 1,116,031 3,348,094 1,674,047 5,022,142 2,511,071 7,533,214 3,766,607 11,299,822 5,649,911 16,949,734 8,474,867 25,424,602 12,712,301 38,136,904 19,068,452 9,534,226 4,767,113 14,301,340 7,150,670 3,575,335 10,726,006 5,363,003 16,089,010 8,044,505 24,133,516 12,066,758 6,033,379 18,100,138 9,050,069 27,150,208

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