5² × 15671

Prime Factor Structure

Factorization String 5^2 × 15671

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 485,832

Proper Divisor Sum 94,057

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #391757 ← → #391789

1 5 25 15,671 78,355 391,775

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

391,775 1,175,326 587,663 1,762,990 881,495 2,644,486 1,322,243 3,966,730 1,983,365 5,950,096 2,975,048 1,487,524 743,762 371,881 1,115,644 557,822 278,911 836,734 418,367 1,255,102 627,551 1,882,654 941,327 2,823,982 1,411,991 4,235,974 2,117,987 6,353,962 3,176,981 9,530,944 4,765,472 2,382,736 1,191,368 595,684 297,842 148,921 446,764 223,382 111,691 335,074 167,537 502,612 251,306 125,653 376,960 188,480 94,240 47,120 23,560 11,780 5,890 2,945 8,836 4,418 2,209 6,628 3,314 1,657 4,972 2,486

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