47 × 439

Prime Factor Structure

Factorization String 47 × 439

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 21,120

Proper Divisor Sum 487

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #20627 ← → #20639

1 47 439 20,633

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

20,633 61,900 30,950 15,475 46,426 23,213 69,640 34,820 17,410 8,705 26,116 13,058 6,529 19,588 9,794 4,897 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 1,246 623 1,870 935 2,806 1,403 4,210 2,105 6,316 3,158 1,579 4,738

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