2 × 19² × 1187

Prime Factor Structure

Factorization String 2 × 19^2 × 1187

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,357,884

Proper Divisor Sum 500,870

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #857011 ← → #857027

1 2 19 38 361 722 1,187 2,374 22,553 45,106 428,507 857,014

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

857,014 428,507 1,285,522 642,761 1,928,284 964,142 482,071 1,446,214 723,107 2,169,322 1,084,661 3,253,984 1,626,992 813,496 406,748 203,374 101,687 305,062 152,531 457,594 228,797 686,392 343,196 171,598 85,799 257,398 128,699 386,098 193,049 579,148 289,574 144,787 434,362 217,181 651,544 325,772 162,886 81,443 244,330 122,165 366,496 183,248 91,624 45,812 22,906 11,453 34,360 17,180 8,590 4,295 12,886 6,443 19,330 9,665 28,996 14,498 7,249 21,748 10,874 5,437

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