3 × 37 × 47 × 59

Prime Factor Structure

Factorization String 3 × 37 × 47 × 59

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 437,760

Proper Divisor Sum 129,957

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #307759 ← → #307817

1 3 37 47 59 111 141 177 1,739 2,183 2,773 5,217 6,549 8,319 102,601 307,803

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

307,803 923,410 461,705 1,385,116 692,558 346,279 1,038,838 519,419 1,558,258 779,129 2,337,388 1,168,694 584,347 1,753,042 876,521 2,629,564 1,314,782 657,391 1,972,174 986,087 2,958,262 1,479,131 4,437,394 2,218,697 6,656,092 3,328,046 1,664,023 4,992,070 2,496,035 7,488,106 3,744,053 11,232,160 5,616,080 2,808,040 1,404,020 702,010 351,005 1,053,016 526,508 263,254 131,627 394,882 197,441 592,324 296,162 148,081 444,244 222,122 111,061 333,184 166,592 83,296 41,648 20,824 10,412 5,206 2,603 7,810 3,905 11,716

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