3 × 7 × 23 × 131

Prime Factor Structure

Factorization String 3 × 7 × 23 × 131

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 101,376

Proper Divisor Sum 38,103

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #63247 ← → #63277

1 3 7 21 23 69 131 161 393 483 917 2,751 3,013 9,039 21,091 63,273

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

63,273 189,820 94,910 47,455 142,366 71,183 213,550 106,775 320,326 160,163 480,490 240,245 720,736 360,368 180,184 90,092 45,046 22,523 67,570 33,785 101,356 50,678 25,339 76,018 38,009 114,028 57,014 28,507 85,522 42,761 128,284 64,142 32,071 96,214 48,107 144,322 72,161 216,484 108,242 54,121 162,364 81,182 40,591 121,774 60,887 182,662 91,331 273,994 136,997 410,992 205,496 102,748 51,374 25,687 77,062 38,531 115,594 57,797 173,392 86,696

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