2 × 13² × 67 × 89

Prime Factor Structure

Factorization String 2 × 13^2 × 67 × 89

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 3,359,880

Proper Divisor Sum 1,344,386

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #2015491 ← → #2015509

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

2,015,494 1,007,747 3,023,242 1,511,621 4,534,864 2,267,432 1,133,716 566,858 283,429 850,288 425,144 212,572 106,286 53,143 159,430 79,715 239,146 119,573 358,720 179,360 89,680 44,840 22,420 11,210 5,605 16,816 8,408 4,204 2,102 1,051 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 45,520 22,760 11,380 5,690 2,845 8,536 4,268 2,134

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