3³ × 13 × 1621

Prime Factor Structure

Factorization String 3^3 × 13 × 1621

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 908,320

Proper Divisor Sum 339,349

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #568963 ← → #568979

1 3 9 13 27 39 117 351 1,621 4,863 14,589 21,073 43,767 63,219 189,657 568,971

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

568,971 1,706,914 853,457 2,560,372 1,280,186 640,093 1,920,280 960,140 480,070 240,035 720,106 360,053 1,080,160 540,080 270,040 135,020 67,510 33,755 101,266 50,633 151,900 75,950 37,975 113,926 56,963 170,890 85,445 256,336 128,168 64,084 32,042 16,021 48,064 24,032 12,016 6,008 3,004 1,502 751 2,254 1,127 3,382 1,691 5,074 2,537 7,612 3,806 1,903 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638 4,819 14,458 7,229 21,688

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