3² × 17 × 19 × 37 × 61

Prime Factor Structure

Factorization String 3^2 × 17 × 19 × 37 × 61

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 11,026,080

Proper Divisor Sum 4,464,981

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #6561097 ← → #6561103

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

6,561,099 19,683,298 9,841,649 29,524,948 14,762,474 7,381,237 22,143,712 11,071,856 5,535,928 2,767,964 1,383,982 691,991 2,075,974 1,037,987 3,113,962 1,556,981 4,670,944 2,335,472 1,167,736 583,868 291,934 145,967 437,902 218,951 656,854 328,427 985,282 492,641 1,477,924 738,962 369,481 1,108,444 554,222 277,111 831,334 415,667 1,247,002 623,501 1,870,504 935,252 467,626 233,813 701,440 350,720 175,360 87,680 43,840 21,920 10,960 5,480 2,740 1,370 685 2,056 1,028 514 257 772 386 193

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