11 × 13 × 19 × 83

Prime Factor Structure

Factorization String 11 × 13 × 19 × 83

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 282,240

Proper Divisor Sum 56,729

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #225509 ← → #225523

1 11 13 19 83 143 209 247 913 1,079 1,577 2,717 11,869 17,347 20,501 225,511

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

225,511 676,534 338,267 1,014,802 507,401 1,522,204 761,102 380,551 1,141,654 570,827 1,712,482 856,241 2,568,724 1,284,362 642,181 1,926,544 963,272 481,636 240,818 120,409 361,228 180,614 90,307 270,922 135,461 406,384 203,192 101,596 50,798 25,399 76,198 38,099 114,298 57,149 171,448 85,724 42,862 21,431 64,294 32,147 96,442 48,221 144,664 72,332 36,166 18,083 54,250 27,125 81,376 40,688 20,344 10,172 5,086 2,543 7,630 3,815 11,446 5,723 17,170 8,585

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