3 × 11 × 139 × 661

Prime Factor Structure

Factorization String 3 × 11 × 139 × 661

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,448,640

Proper Divisor Sum 1,416,633

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #3031999 ← → #3032033

1 3 11 33 139 417 661 1,529 1,983 4,587 7,271 21,813 91,879 275,637 1,010,669 3,032,007

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

3,032,007 9,096,022 4,548,011 13,644,034 6,822,017 20,466,052 10,233,026 5,116,513 15,349,540 7,674,770 3,837,385 11,512,156 5,756,078 2,878,039 8,634,118 4,317,059 12,951,178 6,475,589 19,426,768 9,713,384 4,856,692 2,428,346 1,214,173 3,642,520 1,821,260 910,630 455,315 1,365,946 682,973 2,048,920 1,024,460 512,230 256,115 768,346 384,173 1,152,520 576,260 288,130 144,065 432,196 216,098 108,049 324,148 162,074 81,037 243,112 121,556 60,778 30,389 91,168 45,584 22,792 11,396 5,698 2,849 8,548 4,274 2,137 6,412 3,206

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