5 × 19 × 71 × 661

Prime Factor Structure

Factorization String 5 × 19 × 71 × 661

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,719,680

Proper Divisor Sum 1,261,235

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #4458409 ← → #4458457

1 5 19 71 95 355 661 1,349 3,305 6,745 12,559 46,931 62,795 234,655 891,689 4,458,445

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

4,458,445 13,375,336 6,687,668 3,343,834 1,671,917 5,015,752 2,507,876 1,253,938 626,969 1,880,908 940,454 470,227 1,410,682 705,341 2,116,024 1,058,012 529,006 264,503 793,510 396,755 1,190,266 595,133 1,785,400 892,700 446,350 223,175 669,526 334,763 1,004,290 502,145 1,506,436 753,218 376,609 1,129,828 564,914 282,457 847,372 423,686 211,843 635,530 317,765 953,296 476,648 238,324 119,162 59,581 178,744 89,372 44,686 22,343 67,030 33,515 100,546 50,273 150,820 75,410 37,705 113,116 56,558 28,279

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