2² × 3² × 113 × 1613

Prime Factor Structure

Factorization String 2^2 × 3^2 × 113 × 1613

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 16,743,636

Proper Divisor Sum 10,181,952

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #6561683 ← → #6561697

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

6,561,684 3,280,842 1,640,421 4,921,264 2,460,632 1,230,316 615,158 307,579 922,738 461,369 1,384,108 692,054 346,027 1,038,082 519,041 1,557,124 778,562 389,281 1,167,844 583,922 291,961 875,884 437,942 218,971 656,914 328,457 985,372 492,686 246,343 739,030 369,515 1,108,546 554,273 1,662,820 831,410 415,705 1,247,116 623,558 311,779 935,338 467,669 1,403,008 701,504 350,752 175,376 87,688 43,844 21,922 10,961 32,884 16,442 8,221 24,664 12,332 6,166 3,083 9,250 4,625 13,876 6,938

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