3 × 7 × 11 × 7013

Prime Factor Structure

Factorization String 3 × 7 × 11 × 7013

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,693,376

Proper Divisor Sum 1,073,373

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #1620001 ← → #1620013

1 3 7 11 21 33 77 231 7,013 21,039 49,091 77,143 147,273 231,429 540,001 1,620,003

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

1,620,003 4,860,010 2,430,005 7,290,016 3,645,008 1,822,504 911,252 455,626 227,813 683,440 341,720 170,860 85,430 42,715 128,146 64,073 192,220 96,110 48,055 144,166 72,083 216,250 108,125 324,376 162,188 81,094 40,547 121,642 60,821 182,464 91,232 45,616 22,808 11,404 5,702 2,851 8,554 4,277 12,832 6,416 3,208 1,604 802 401 1,204 602 301 904 452 226 113 340 170 85 256 128 64 32 16 8

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