2 × 6820141

Prime Factor Structure

Factorization String 2 × 6820141

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 20,460,426

Proper Divisor Sum 6,820,144

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #13640267 ← → #13640287

1 2 6,820,141 13,640,282

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

13,640,282 6,820,141 20,460,424 10,230,212 5,115,106 2,557,553 7,672,660 3,836,330 1,918,165 5,754,496 2,877,248 1,438,624 719,312 359,656 179,828 89,914 44,957 134,872 67,436 33,718 16,859 50,578 25,289 75,868 37,934 18,967 56,902 28,451 85,354 42,677 128,032 64,016 32,008 16,004 8,002 4,001 12,004 6,002 3,001 9,004 4,502 2,251 6,754 3,377 10,132 5,066 2,533 7,600 3,800 1,900 950 475 1,426 713 2,140 1,070 535 1,606 803 2,410

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