7 × 19 × 37 × 41

Prime Factor Structure

Factorization String 7 × 19 × 37 × 41

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 255,360

Proper Divisor Sum 53,599

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #201757 ← → #201767

1 7 19 37 41 133 259 287 703 779 1,517 4,921 5,453 10,619 28,823 201,761

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

201,761 605,284 302,642 151,321 453,964 226,982 113,491 340,474 170,237 510,712 255,356 127,678 63,839 191,518 95,759 287,278 143,639 430,918 215,459 646,378 323,189 969,568 484,784 242,392 121,196 60,598 30,299 90,898 45,449 136,348 68,174 34,087 102,262 51,131 153,394 76,697 230,092 115,046 57,523 172,570 86,285 258,856 129,428 64,714 32,357 97,072 48,536 24,268 12,134 6,067 18,202 9,101 27,304 13,652 6,826 3,413 10,240 5,120 2,560 1,280

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