2² × 11² × 3491

Prime Factor Structure

Factorization String 2^2 × 11^2 × 3491

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 3,251,052

Proper Divisor Sum 1,561,408

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #1689641 ← → #1689659

1 2 4 11 22 44 121 242 484 3,491 6,982 13,964 38,401 76,802 153,604 422,411 844,822 1,689,644

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

1,689,644 844,822 422,411 1,267,234 633,617 1,900,852 950,426 475,213 1,425,640 712,820 356,410 178,205 534,616 267,308 133,654 66,827 200,482 100,241 300,724 150,362 75,181 225,544 112,772 56,386 28,193 84,580 42,290 21,145 63,436 31,718 15,859 47,578 23,789 71,368 35,684 17,842 8,921 26,764 13,382 6,691 20,074 10,037 30,112 15,056 7,528 3,764 1,882 941 2,824 1,412 706 353 1,060 530 265 796 398 199 598 299

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