3 × 6669547

Prime Factor Structure

Factorization String 3 × 6669547

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 26,678,192

Proper Divisor Sum 6,669,551

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #20008621 ← → #20008649

1 3 6,669,547 20,008,641

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

20,008,641 60,025,924 30,012,962 15,006,481 45,019,444 22,509,722 11,254,861 33,764,584 16,882,292 8,441,146 4,220,573 12,661,720 6,330,860 3,165,430 1,582,715 4,748,146 2,374,073 7,122,220 3,561,110 1,780,555 5,341,666 2,670,833 8,012,500 4,006,250 2,003,125 6,009,376 3,004,688 1,502,344 751,172 375,586 187,793 563,380 281,690 140,845 422,536 211,268 105,634 52,817 158,452 79,226 39,613 118,840 59,420 29,710 14,855 44,566 22,283 66,850 33,425 100,276 50,138 25,069 75,208 37,604 18,802 9,401 28,204 14,102 7,051 21,154

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