11 × 13 × 19 × 211

Prime Factor Structure

Factorization String 11 × 13 × 19 × 211

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 712,320

Proper Divisor Sum 139,033

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #573277 ← → #573289

1 11 13 19 143 209 211 247 2,321 2,717 2,743 4,009 30,173 44,099 52,117 573,287

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

573,287 1,719,862 859,931 2,579,794 1,289,897 3,869,692 1,934,846 967,423 2,902,270 1,451,135 4,353,406 2,176,703 6,530,110 3,265,055 9,795,166 4,897,583 14,692,750 7,346,375 22,039,126 11,019,563 33,058,690 16,529,345 49,588,036 24,794,018 12,397,009 37,191,028 18,595,514 9,297,757 27,893,272 13,946,636 6,973,318 3,486,659 10,459,978 5,229,989 15,689,968 7,844,984 3,922,492 1,961,246 980,623 2,941,870 1,470,935 4,412,806 2,206,403 6,619,210 3,309,605 9,928,816 4,964,408 2,482,204 1,241,102 620,551 1,861,654 930,827 2,792,482 1,396,241 4,188,724 2,094,362 1,047,181 3,141,544 1,570,772 785,386

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