7 × 11 × 19 × 103

Prime Factor Structure

Factorization String 7 × 11 × 19 × 103

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 199,680

Proper Divisor Sum 48,991

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #150659 ← → #150697

1 7 11 19 77 103 133 209 721 1,133 1,463 1,957 7,931 13,699 21,527 150,689

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

150,689 452,068 226,034 113,017 339,052 169,526 84,763 254,290 127,145 381,436 190,718 95,359 286,078 143,039 429,118 214,559 643,678 321,839 965,518 482,759 1,448,278 724,139 2,172,418 1,086,209 3,258,628 1,629,314 814,657 2,443,972 1,221,986 610,993 1,832,980 916,490 458,245 1,374,736 687,368 343,684 171,842 85,921 257,764 128,882 64,441 193,324 96,662 48,331 144,994 72,497 217,492 108,746 54,373 163,120 81,560 40,780 20,390 10,195 30,586 15,293 45,880 22,940 11,470 5,735

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