2² × 5 × 31² × 401

Prime Factor Structure

Factorization String 2^2 × 5 × 31^2 × 401

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 16,765,812

Proper Divisor Sum 9,058,592

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #7707199 ← → #7707223

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

7,707,220 3,853,610 1,926,805 5,780,416 2,890,208 1,445,104 722,552 361,276 180,638 90,319 270,958 135,479 406,438 203,219 609,658 304,829 914,488 457,244 228,622 114,311 342,934 171,467 514,402 257,201 771,604 385,802 192,901 578,704 289,352 144,676 72,338 36,169 108,508 54,254 27,127 81,382 40,691 122,074 61,037 183,112 91,556 45,778 22,889 68,668 34,334 17,167 51,502 25,751 77,254 38,627 115,882 57,941 173,824 86,912 43,456 21,728 10,864 5,432 2,716 1,358

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