2 × 19² × 5393

Prime Factor Structure

Factorization String 2 × 19^2 × 5393

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 6,165,342

Proper Divisor Sum 2,271,596

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #3893741 ← → #3893749

1 2 19 38 361 722 5,393 10,786 102,467 204,934 1,946,873 3,893,746

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

3,893,746 1,946,873 5,840,620 2,920,310 1,460,155 4,380,466 2,190,233 6,570,700 3,285,350 1,642,675 4,928,026 2,464,013 7,392,040 3,696,020 1,848,010 924,005 2,772,016 1,386,008 693,004 346,502 173,251 519,754 259,877 779,632 389,816 194,908 97,454 48,727 146,182 73,091 219,274 109,637 328,912 164,456 82,228 41,114 20,557 61,672 30,836 15,418 7,709 23,128 11,564 5,782 2,891 8,674 4,337 13,012 6,506 3,253 9,760 4,880 2,440 1,220 610 305 916 458 229 688

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