5 × 7 × 131 × 433

Prime Factor Structure

Factorization String 5 × 7 × 131 × 433

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,749,824

Proper Divisor Sum 764,519

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #1985303 ← → #1985317

1 5 7 35 131 433 655 917 2,165 3,031 4,585 15,155 56,723 283,615 397,061 1,985,305

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

1,985,305 5,955,916 2,977,958 1,488,979 4,466,938 2,233,469 6,700,408 3,350,204 1,675,102 837,551 2,512,654 1,256,327 3,768,982 1,884,491 5,653,474 2,826,737 8,480,212 4,240,106 2,120,053 6,360,160 3,180,080 1,590,040 795,020 397,510 198,755 596,266 298,133 894,400 447,200 223,600 111,800 55,900 27,950 13,975 41,926 20,963 62,890 31,445 94,336 47,168 23,584 11,792 5,896 2,948 1,474 737 2,212 1,106 553 1,660 830 415 1,246 623 1,870 935 2,806 1,403 4,210 2,105

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