2² × 647 × 3307

Prime Factor Structure

Factorization String 2^2 × 647 × 3307

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 15,005,088

Proper Divisor Sum 6,446,572

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #8558503 ← → #8558521

1 2 4 647 1,294 2,588 3,307 6,614 13,228 2,139,629 4,279,258 8,558,516

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

8,558,516 4,279,258 2,139,629 6,418,888 3,209,444 1,604,722 802,361 2,407,084 1,203,542 601,771 1,805,314 902,657 2,707,972 1,353,986 676,993 2,030,980 1,015,490 507,745 1,523,236 761,618 380,809 1,142,428 571,214 285,607 856,822 428,411 1,285,234 642,617 1,927,852 963,926 481,963 1,445,890 722,945 2,168,836 1,084,418 542,209 1,626,628 813,314 406,657 1,219,972 609,986 304,993 914,980 457,490 228,745 686,236 343,118 171,559 514,678 257,339 772,018 386,009 1,158,028 579,014 289,507 868,522 434,261 1,302,784 651,392 325,696

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