3 × 5 × 42727

Prime Factor Structure

Factorization String 3 × 5 × 42727

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,025,472

Proper Divisor Sum 384,567

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #640901 ← → #640907

1 3 5 15 42,727 128,181 213,635 640,905

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

640,905 1,922,716 961,358 480,679 1,442,038 721,019 2,163,058 1,081,529 3,244,588 1,622,294 811,147 2,433,442 1,216,721 3,650,164 1,825,082 912,541 2,737,624 1,368,812 684,406 342,203 1,026,610 513,305 1,539,916 769,958 384,979 1,154,938 577,469 1,732,408 866,204 433,102 216,551 649,654 324,827 974,482 487,241 1,461,724 730,862 365,431 1,096,294 548,147 1,644,442 822,221 2,466,664 1,233,332 616,666 308,333 925,000 462,500 231,250 115,625 346,876 173,438 86,719 260,158 130,079 390,238 195,119 585,358 292,679 878,038

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