13² × 331 × 1193

Prime Factor Structure

Factorization String 13^2 × 331 × 1193

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 72,542,664

Proper Divisor Sum 5,807,437

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #66735223 ← → #66735241

1 13 169 331 1,193 4,303 15,509 55,939 201,617 394,883 5,133,479 66,735,227

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

66,735,227 200,205,682 100,102,841 300,308,524 150,154,262 75,077,131 225,231,394 112,615,697 337,847,092 168,923,546 84,461,773 253,385,320 126,692,660 63,346,330 31,673,165 95,019,496 47,509,748 23,754,874 11,877,437 35,632,312 17,816,156 8,908,078 4,454,039 13,362,118 6,681,059 20,043,178 10,021,589 30,064,768 15,032,384 7,516,192 3,758,096 1,879,048 939,524 469,762 234,881 704,644 352,322 176,161 528,484 264,242 132,121 396,364 198,182 99,091 297,274 148,637 445,912 222,956 111,478 55,739 167,218 83,609 250,828 125,414 62,707 188,122 94,061 282,184 141,092 70,546

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