13 × 37 × 43 × 191

Prime Factor Structure

Factorization String 13 × 37 × 43 × 191

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,494,336

Proper Divisor Sum 543,883

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #3950449 ← → #3950459

1 13 37 43 191 481 559 1,591 2,483 7,067 8,213 20,683 91,871 106,769 303,881 3,950,453

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

3,950,453 11,851,360 5,925,680 2,962,840 1,481,420 740,710 370,355 1,111,066 555,533 1,666,600 833,300 416,650 208,325 624,976 312,488 156,244 78,122 39,061 117,184 58,592 29,296 14,648 7,324 3,662 1,831 5,494 2,747 8,242 4,121 12,364 6,182 3,091 9,274 4,637 13,912 6,956 3,478 1,739 5,218 2,609 7,828 3,914 1,957 5,872 2,936 1,468 734 367 1,102 551 1,654 827 2,482 1,241 3,724 1,862 931 2,794 1,397 4,192

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