3 × 7 × 17 × 19 × 521

Prime Factor Structure

Factorization String 3 × 7 × 17 × 19 × 521

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 6,013,440

Proper Divisor Sum 2,479,497

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #3533939 ← → #3533953

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

3,533,943 10,601,830 5,300,915 15,902,746 7,951,373 23,854,120 11,927,060 5,963,530 2,981,765 8,945,296 4,472,648 2,236,324 1,118,162 559,081 1,677,244 838,622 419,311 1,257,934 628,967 1,886,902 943,451 2,830,354 1,415,177 4,245,532 2,122,766 1,061,383 3,184,150 1,592,075 4,776,226 2,388,113 7,164,340 3,582,170 1,791,085 5,373,256 2,686,628 1,343,314 671,657 2,014,972 1,007,486 503,743 1,511,230 755,615 2,266,846 1,133,423 3,400,270 1,700,135 5,100,406 2,550,203 7,650,610 3,825,305 11,475,916 5,737,958 2,868,979 8,606,938 4,303,469 12,910,408 6,455,204 3,227,602 1,613,801 4,841,404

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