3 × 19 × 97 × 137

Prime Factor Structure

Factorization String 3 × 19 × 97 × 137

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,081,920

Proper Divisor Sum 324,447

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #757457 ← → #757481

1 3 19 57 97 137 291 411 1,843 2,603 5,529 7,809 13,289 39,867 252,491 757,473

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

757,473 2,272,420 1,136,210 568,105 1,704,316 852,158 426,079 1,278,238 639,119 1,917,358 958,679 2,876,038 1,438,019 4,314,058 2,157,029 6,471,088 3,235,544 1,617,772 808,886 404,443 1,213,330 606,665 1,819,996 909,998 454,999 1,364,998 682,499 2,047,498 1,023,749 3,071,248 1,535,624 767,812 383,906 191,953 575,860 287,930 143,965 431,896 215,948 107,974 53,987 161,962 80,981 242,944 121,472 60,736 30,368 15,184 7,592 3,796 1,898 949 2,848 1,424 712 356 178 89 268 134

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