2 × 7 × 19 × 1637

Prime Factor Structure

Factorization String 2 × 7 × 19 × 1637

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 786,240

Proper Divisor Sum 350,798

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #435439 ← → #435451

1 2 7 14 19 38 133 266 1,637 3,274 11,459 22,918 31,103 62,206 217,721 435,442

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

435,442 217,721 653,164 326,582 163,291 489,874 244,937 734,812 367,406 183,703 551,110 275,555 826,666 413,333 1,240,000 620,000 310,000 155,000 77,500 38,750 19,375 58,126 29,063 87,190 43,595 130,786 65,393 196,180 98,090 49,045 147,136 73,568 36,784 18,392 9,196 4,598 2,299 6,898 3,449 10,348 5,174 2,587 7,762 3,881 11,644 5,822 2,911 8,734 4,367 13,102 6,551 19,654 9,827 29,482 14,741 44,224 22,112 11,056 5,528 2,764

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