2⁴ × 20717

Prime Factor Structure

Factorization String 2^4 × 20717

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 10

Divisor Sum (σ) 642,258

Proper Divisor Sum 310,786

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #331451 ← → #331489

1 2 4 8 16 20,717 41,434 82,868 165,736 331,472

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

331,472 165,736 82,868 41,434 20,717 62,152 31,076 15,538 7,769 23,308 11,654 5,827 17,482 8,741 26,224 13,112 6,556 3,278 1,639 4,918 2,459 7,378 3,689 11,068 5,534 2,767 8,302 4,151 12,454 6,227 18,682 9,341 28,024 14,012 7,006 3,503 10,510 5,255 15,766 7,883 23,650 11,825 35,476 17,738 8,869 26,608 13,304 6,652 3,326 1,663 4,990 2,495 7,486 3,743 11,230 5,615 16,846 8,423 25,270 12,635

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