3² × 5 × 144889

Prime Factor Structure

Factorization String 3^2 × 5 × 144889

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 11,301,420

Proper Divisor Sum 4,781,415

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #6519991 ← → #6520057

1 3 5 9 15 45 144,889 434,667 724,445 1,304,001 2,173,335 6,520,005

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

6,520,005 19,560,016 9,780,008 4,890,004 2,445,002 1,222,501 3,667,504 1,833,752 916,876 458,438 229,219 687,658 343,829 1,031,488 515,744 257,872 128,936 64,468 32,234 16,117 48,352 24,176 12,088 6,044 3,022 1,511 4,534 2,267 6,802 3,401 10,204 5,102 2,551 7,654 3,827 11,482 5,741 17,224 8,612 4,306 2,153 6,460 3,230 1,615 4,846 2,423 7,270 3,635 10,906 5,453 16,360 8,180 4,090 2,045 6,136 3,068 1,534 767 2,302 1,151

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