2 × 7 × 11 × 17 × 199

Prime Factor Structure

Factorization String 2 × 7 × 11 × 17 × 199

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,036,800

Proper Divisor Sum 515,818

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #520981 ← → #521009

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

520,982 260,491 781,474 390,737 1,172,212 586,106 293,053 879,160 439,580 219,790 109,895 329,686 164,843 494,530 247,265 741,796 370,898 185,449 556,348 278,174 139,087 417,262 208,631 625,894 312,947 938,842 469,421 1,408,264 704,132 352,066 176,033 528,100 264,050 132,025 396,076 198,038 99,019 297,058 148,529 445,588 222,794 111,397 334,192 167,096 83,548 41,774 20,887 62,662 31,331 93,994 46,997 140,992 70,496 35,248 17,624 8,812 4,406 2,203 6,610 3,305

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