5 × 7 × 97 × 191

Prime Factor Structure

Factorization String 5 × 7 × 97 × 191

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 903,168

Proper Divisor Sum 254,723

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #648437 ← → #648449

1 5 7 35 97 191 485 679 955 1,337 3,395 6,685 18,527 92,635 129,689 648,445

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

648,445 1,945,336 972,668 486,334 243,167 729,502 364,751 1,094,254 547,127 1,641,382 820,691 2,462,074 1,231,037 3,693,112 1,846,556 923,278 461,639 1,384,918 692,459 2,077,378 1,038,689 3,116,068 1,558,034 779,017 2,337,052 1,168,526 584,263 1,752,790 876,395 2,629,186 1,314,593 3,943,780 1,971,890 985,945 2,957,836 1,478,918 739,459 2,218,378 1,109,189 3,327,568 1,663,784 831,892 415,946 207,973 623,920 311,960 155,980 77,990 38,995 116,986 58,493 175,480 87,740 43,870 21,935 65,806 32,903 98,710 49,355 148,066

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