2 × 7 × 47 × 487

Prime Factor Structure

Factorization String 2 × 7 × 47 × 487

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 562,176

Proper Divisor Sum 241,730

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #320431 ← → #320449

1 2 7 14 47 94 329 487 658 974 3,409 6,818 22,889 45,778 160,223 320,446

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

320,446 160,223 480,670 240,335 721,006 360,503 1,081,510 540,755 1,622,266 811,133 2,433,400 1,216,700 608,350 304,175 912,526 456,263 1,368,790 684,395 2,053,186 1,026,593 3,079,780 1,539,890 769,945 2,309,836 1,154,918 577,459 1,732,378 866,189 2,598,568 1,299,284 649,642 324,821 974,464 487,232 243,616 121,808 60,904 30,452 15,226 7,613 22,840 11,420 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638 4,819 14,458 7,229 21,688 10,844 5,422 2,711 8,134 4,067 12,202

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