2 × 13 × 43 × 2137

Prime Factor Structure

Factorization String 2 × 13 × 43 × 2137

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,951,024

Proper Divisor Sum 1,561,858

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #2389141 ← → #2389181

1 2 13 26 43 86 559 1,118 2,137 4,274 27,781 55,562 91,891 183,782 1,194,583 2,389,166

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

2,389,166 1,194,583 3,583,750 1,791,875 5,375,626 2,687,813 8,063,440 4,031,720 2,015,860 1,007,930 503,965 1,511,896 755,948 377,974 188,987 566,962 283,481 850,444 425,222 212,611 637,834 318,917 956,752 478,376 239,188 119,594 59,797 179,392 89,696 44,848 22,424 11,212 5,606 2,803 8,410 4,205 12,616 6,308 3,154 1,577 4,732 2,366 1,183 3,550 1,775 5,326 2,663 7,990 3,995 11,986 5,993 17,980 8,990 4,495 13,486 6,743 20,230 10,115 30,346 15,173

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