7 × 11 × 19 × 31

Prime Factor Structure

Factorization String 7 × 11 × 19 × 31

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 61,440

Proper Divisor Sum 16,087

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #45343 ← → #45361

1 7 11 19 31 77 133 209 217 341 589 1,463 2,387 4,123 6,479 45,353

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

45,353 136,060 68,030 34,015 102,046 51,023 153,070 76,535 229,606 114,803 344,410 172,205 516,616 258,308 129,154 64,577 193,732 96,866 48,433 145,300 72,650 36,325 108,976 54,488 27,244 13,622 6,811 20,434 10,217 30,652 15,326 7,663 22,990 11,495 34,486 17,243 51,730 25,865 77,596 38,798 19,399 58,198 29,099 87,298 43,649 130,948 65,474 32,737 98,212 49,106 24,553 73,660 36,830 18,415 55,246 27,623 82,870 41,435 124,306 62,153

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