3 × 7 × 37 × 433

Prime Factor Structure

Factorization String 3 × 7 × 37 × 433

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 527,744

Proper Divisor Sum 191,303

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #336437 ← → #336463

1 3 7 21 37 111 259 433 777 1,299 3,031 9,093 16,021 48,063 112,147 336,441

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

336,441 1,009,324 504,662 252,331 756,994 378,497 1,135,492 567,746 283,873 851,620 425,810 212,905 638,716 319,358 159,679 479,038 239,519 718,558 359,279 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

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