7 × 17 × 37 × 317

Prime Factor Structure

Factorization String 7 × 17 × 37 × 317

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,740,096

Proper Divisor Sum 344,345

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #1395749 ← → #1395773

1 7 17 37 119 259 317 629 2,219 4,403 5,389 11,729 37,723 82,103 199,393 1,395,751

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

1,395,751 4,187,254 2,093,627 6,280,882 3,140,441 9,421,324 4,710,662 2,355,331 7,065,994 3,532,997 10,598,992 5,299,496 2,649,748 1,324,874 662,437 1,987,312 993,656 496,828 248,414 124,207 372,622 186,311 558,934 279,467 838,402 419,201 1,257,604 628,802 314,401 943,204 471,602 235,801 707,404 353,702 176,851 530,554 265,277 795,832 397,916 198,958 99,479 298,438 149,219 447,658 223,829 671,488 335,744 167,872 83,936 41,968 20,984 10,492 5,246 2,623 7,870 3,935 11,806 5,903 17,710 8,855

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