2² × 3³ × 19 × 191

Prime Factor Structure

Factorization String 2^2 × 3^3 × 19 × 191

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 1,075,200

Proper Divisor Sum 683,268

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #391921 ← → #391939

1 2 3 4 6 9 12 18 19 27 36 38 54 57 76 108 114 171 191 228 342 382 513 573 684 764 1,026 1,146 1,719 2,052 2,292 3,438 3,629 5,157 6,876 7,258 10,314 10,887 14,516 20,628 21,774 32,661 43,548 65,322 97,983 130,644 195,966 391,932

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

391,932 195,966 97,983 293,950 146,975 440,926 220,463 661,390 330,695 992,086 496,043 1,488,130 744,065 2,232,196 1,116,098 558,049 1,674,148 837,074 418,537 1,255,612 627,806 313,903 941,710 470,855 1,412,566 706,283 2,118,850 1,059,425 3,178,276 1,589,138 794,569 2,383,708 1,191,854 595,927 1,787,782 893,891 2,681,674 1,340,837 4,022,512 2,011,256 1,005,628 502,814 251,407 754,222 377,111 1,131,334 565,667 1,697,002 848,501 2,545,504 1,272,752 636,376 318,188 159,094 79,547 238,642 119,321 357,964 178,982 89,491

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