2² × 3 × 31² × 569

Prime Factor Structure

Factorization String 2^2 × 3 × 31^2 × 569

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 15,848,280

Proper Divisor Sum 9,286,572

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #6561697 ← → #6561719

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

6,561,708 3,280,854 1,640,427 4,921,282 2,460,641 7,381,924 3,690,962 1,845,481 5,536,444 2,768,222 1,384,111 4,152,334 2,076,167 6,228,502 3,114,251 9,342,754 4,671,377 14,014,132 7,007,066 3,503,533 10,510,600 5,255,300 2,627,650 1,313,825 3,941,476 1,970,738 985,369 2,956,108 1,478,054 739,027 2,217,082 1,108,541 3,325,624 1,662,812 831,406 415,703 1,247,110 623,555 1,870,666 935,333 2,806,000 1,403,000 701,500 350,750 175,375 526,126 263,063 789,190 394,595 1,183,786 591,893 1,775,680 887,840 443,920 221,960 110,980 55,490 27,745 83,236 41,618

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