2 × 7 × 19 × 16649

Prime Factor Structure

Factorization String 2 × 7 × 19 × 16649

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,992,000

Proper Divisor Sum 3,563,366

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #4428607 ← → #4428643

1 2 7 14 19 38 133 266 16,649 33,298 116,543 233,086 316,331 632,662 2,214,317 4,428,634

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

4,428,634 2,214,317 6,642,952 3,321,476 1,660,738 830,369 2,491,108 1,245,554 622,777 1,868,332 934,166 467,083 1,401,250 700,625 2,101,876 1,050,938 525,469 1,576,408 788,204 394,102 197,051 591,154 295,577 886,732 443,366 221,683 665,050 332,525 997,576 498,788 249,394 124,697 374,092 187,046 93,523 280,570 140,285 420,856 210,428 105,214 52,607 157,822 78,911 236,734 118,367 355,102 177,551 532,654 266,327 798,982 399,491 1,198,474 599,237 1,797,712 898,856 449,428 224,714 112,357 337,072 168,536

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