7 × 13 × 37 × 79

Prime Factor Structure

Factorization String 7 × 13 × 37 × 79

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 340,480

Proper Divisor Sum 74,487

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #265987 ← → #266003

1 7 13 37 79 91 259 481 553 1,027 2,923 3,367 7,189 20,461 37,999 265,993

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

265,993 797,980 398,990 199,495 598,486 299,243 897,730 448,865 1,346,596 673,298 336,649 1,009,948 504,974 252,487 757,462 378,731 1,136,194 568,097 1,704,292 852,146 426,073 1,278,220 639,110 319,555 958,666 479,333 1,438,000 719,000 359,500 179,750 89,875 269,626 134,813 404,440 202,220 101,110 50,555 151,666 75,833 227,500 113,750 56,875 170,626 85,313 255,940 127,970 63,985 191,956 95,978 47,989 143,968 71,984 35,992 17,996 8,998 4,499 13,498 6,749 20,248 10,124

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