3 × 7 × 18803

Prime Factor Structure

Factorization String 3 × 7 × 18803

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 601,728

Proper Divisor Sum 206,865

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #394861 ← → #394879

1 3 7 21 18,803 56,409 131,621 394,863

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

394,863 1,184,590 592,295 1,776,886 888,443 2,665,330 1,332,665 3,997,996 1,998,998 999,499 2,998,498 1,499,249 4,497,748 2,248,874 1,124,437 3,373,312 1,686,656 843,328 421,664 210,832 105,416 52,708 26,354 13,177 39,532 19,766 9,883 29,650 14,825 44,476 22,238 11,119 33,358 16,679 50,038 25,019 75,058 37,529 112,588 56,294 28,147 84,442 42,221 126,664 63,332 31,666 15,833 47,500 23,750 11,875 35,626 17,813 53,440 26,720 13,360 6,680 3,340 1,670 835 2,506

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