19 × 43 × 479

Prime Factor Structure

Factorization String 19 × 43 × 479

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 422,400

Proper Divisor Sum 31,057

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #391337 ← → #391351

1 19 43 479 817 9,101 20,597 391,343

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

391,343 1,174,030 587,015 1,761,046 880,523 2,641,570 1,320,785 3,962,356 1,981,178 990,589 2,971,768 1,485,884 742,942 371,471 1,114,414 557,207 1,671,622 835,811 2,507,434 1,253,717 3,761,152 1,880,576 940,288 470,144 235,072 117,536 58,768 29,384 14,692 7,346 3,673 11,020 5,510 2,755 8,266 4,133 12,400 6,200 3,100 1,550 775 2,326 1,163 3,490 1,745 5,236 2,618 1,309 3,928 1,964 982 491 1,474 737 2,212 1,106 553 1,660 830 415

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