7 × 131 × 613

Prime Factor Structure

Factorization String 7 × 131 × 613

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 648,384

Proper Divisor Sum 86,263

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #562103 ← → #562129

1 7 131 613 917 4,291 80,303 562,121

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

562,121 1,686,364 843,182 421,591 1,264,774 632,387 1,897,162 948,581 2,845,744 1,422,872 711,436 355,718 177,859 533,578 266,789 800,368 400,184 200,092 100,046 50,023 150,070 75,035 225,106 112,553 337,660 168,830 84,415 253,246 126,623 379,870 189,935 569,806 284,903 854,710 427,355 1,282,066 641,033 1,923,100 961,550 480,775 1,442,326 721,163 2,163,490 1,081,745 3,245,236 1,622,618 811,309 2,433,928 1,216,964 608,482 304,241 912,724 456,362 228,181 684,544 342,272 171,136 85,568 42,784 21,392

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