3 × 7 × 13 × 19 × 109

Prime Factor Structure

Factorization String 3 × 7 × 13 × 19 × 109

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 985,600

Proper Divisor Sum 420,217

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #565381 ← → #565387

1 3 7 13 19 21 39 57 91 109 133 247 273 327 399 741 763 1,417 1,729 2,071 2,289 4,251 5,187 6,213 9,919 14,497 26,923 29,757 43,491 80,769 188,461 565,383

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

565,383 1,696,150 848,075 2,544,226 1,272,113 3,816,340 1,908,170 954,085 2,862,256 1,431,128 715,564 357,782 178,891 536,674 268,337 805,012 402,506 201,253 603,760 301,880 150,940 75,470 37,735 113,206 56,603 169,810 84,905 254,716 127,358 63,679 191,038 95,519 286,558 143,279 429,838 214,919 644,758 322,379 967,138 483,569 1,450,708 725,354 362,677 1,088,032 544,016 272,008 136,004 68,002 34,001 102,004 51,002 25,501 76,504 38,252 19,126 9,563 28,690 14,345 43,036 21,518

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