2³ × 643 × 1663

Prime Factor Structure

Factorization String 2^3 × 643 × 1663

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 16,074,240

Proper Divisor Sum 7,519,768

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #8554471 ← → #8554487

1 2 4 8 643 1,286 1,663 2,572 3,326 5,144 6,652 13,304 1,069,309 2,138,618 4,277,236 8,554,472

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

8,554,472 4,277,236 2,138,618 1,069,309 3,207,928 1,603,964 801,982 400,991 1,202,974 601,487 1,804,462 902,231 2,706,694 1,353,347 4,060,042 2,030,021 6,090,064 3,045,032 1,522,516 761,258 380,629 1,141,888 570,944 285,472 142,736 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 1,060 530 265 796 398 199 598 299 898 449 1,348 674 337 1,012 506 253

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