3 × 5 × 389 × 3257

Prime Factor Structure

Factorization String 3 × 5 × 389 × 3257

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 30,494,880

Proper Divisor Sum 11,490,285

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #19004567 ← → #19004597

1 3 5 15 389 1,167 1,945 3,257 5,835 9,771 16,285 48,855 1,266,973 3,800,919 6,334,865 19,004,595

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

19,004,595 57,013,786 28,506,893 85,520,680 42,760,340 21,380,170 10,690,085 32,070,256 16,035,128 8,017,564 4,008,782 2,004,391 6,013,174 3,006,587 9,019,762 4,509,881 13,529,644 6,764,822 3,382,411 10,147,234 5,073,617 15,220,852 7,610,426 3,805,213 11,415,640 5,707,820 2,853,910 1,426,955 4,280,866 2,140,433 6,421,300 3,210,650 1,605,325 4,815,976 2,407,988 1,203,994 601,997 1,805,992 902,996 451,498 225,749 677,248 338,624 169,312 84,656 42,328 21,164 10,582 5,291 15,874 7,937 23,812 11,906 5,953 17,860 8,930 4,465 13,396 6,698 3,349

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