5 × 7² × 11 × 79

Prime Factor Structure

Factorization String 5 × 7^2 × 11 × 79

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 328,320

Proper Divisor Sum 115,415

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #212903 ← → #212909

1 5 7 11 35 49 55 77 79 245 385 395 539 553 869 2,695 2,765 3,871 4,345 6,083 19,355 30,415 42,581 212,905

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

212,905 638,716 319,358 159,679 479,038 239,519 718,558 359,279 1,077,838 538,919 1,616,758 808,379 2,425,138 1,212,569 3,637,708 1,818,854 909,427 2,728,282 1,364,141 4,092,424 2,046,212 1,023,106 511,553 1,534,660 767,330 383,665 1,150,996 575,498 287,749 863,248 431,624 215,812 107,906 53,953 161,860 80,930 40,465 121,396 60,698 30,349 91,048 45,524 22,762 11,381 34,144 17,072 8,536 4,268 2,134 1,067 3,202 1,601 4,804 2,402 1,201 3,604 1,802 901 2,704 1,352

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