13 × 17 × 3259

Prime Factor Structure

Factorization String 13 × 17 × 3259

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 821,520

Proper Divisor Sum 101,281

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #720229 ← → #720241

1 13 17 221 3,259 42,367 55,403 720,239

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

720,239 2,160,718 1,080,359 3,241,078 1,620,539 4,861,618 2,430,809 7,292,428 3,646,214 1,823,107 5,469,322 2,734,661 8,203,984 4,101,992 2,050,996 1,025,498 512,749 1,538,248 769,124 384,562 192,281 576,844 288,422 144,211 432,634 216,317 648,952 324,476 162,238 81,119 243,358 121,679 365,038 182,519 547,558 273,779 821,338 410,669 1,232,008 616,004 308,002 154,001 462,004 231,002 115,501 346,504 173,252 86,626 43,313 129,940 64,970 32,485 97,456 48,728 24,364 12,182 6,091 18,274 9,137 27,412

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