3² × 11 × 3929

Prime Factor Structure

Factorization String 3^2 × 11 × 3929

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 613,080

Proper Divisor Sum 224,109

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #388963 ← → #388991

1 3 9 11 33 99 3,929 11,787 35,361 43,219 129,657 388,971

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

388,971 1,166,914 583,457 1,750,372 875,186 437,593 1,312,780 656,390 328,195 984,586 492,293 1,476,880 738,440 369,220 184,610 92,305 276,916 138,458 69,229 207,688 103,844 51,922 25,961 77,884 38,942 19,471 58,414 29,207 87,622 43,811 131,434 65,717 197,152 98,576 49,288 24,644 12,322 6,161 18,484 9,242 4,621 13,864 6,932 3,466 1,733 5,200 2,600 1,300 650 325 976 488 244 122 61 184 92 46 23 70

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