3 × 11 × 19 × 691

Prime Factor Structure

Factorization String 3 × 11 × 19 × 691

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 664,320

Proper Divisor Sum 231,063

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #433253 ← → #433259

1 3 11 19 33 57 209 627 691 2,073 7,601 13,129 22,803 39,387 144,419 433,257

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

433,257 1,299,772 649,886 324,943 974,830 487,415 1,462,246 731,123 2,193,370 1,096,685 3,290,056 1,645,028 822,514 411,257 1,233,772 616,886 308,443 925,330 462,665 1,387,996 693,998 346,999 1,040,998 520,499 1,561,498 780,749 2,342,248 1,171,124 585,562 292,781 878,344 439,172 219,586 109,793 329,380 164,690 82,345 247,036 123,518 61,759 185,278 92,639 277,918 138,959 416,878 208,439 625,318 312,659 937,978 468,989 1,406,968 703,484 351,742 175,871 527,614 263,807 791,422 395,711 1,187,134 593,567

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