2 × 7 × 19 × 3257

Prime Factor Structure

Factorization String 2 × 7 × 19 × 3257

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,563,840

Proper Divisor Sum 697,478

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #866353 ← → #866389

1 2 7 14 19 38 133 266 3,257 6,514 22,799 45,598 61,883 123,766 433,181 866,362

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

866,362 433,181 1,299,544 649,772 324,886 162,443 487,330 243,665 730,996 365,498 182,749 548,248 274,124 137,062 68,531 205,594 102,797 308,392 154,196 77,098 38,549 115,648 57,824 28,912 14,456 7,228 3,614 1,807 5,422 2,711 8,134 4,067 12,202 6,101 18,304 9,152 4,576 2,288 1,144 572 286 143 430 215 646 323 970 485 1,456 728 364 182 91 274 137 412 206 103 310 155

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