2 × 344843

Prime Factor Structure

Factorization String 2 × 344843

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,034,532

Proper Divisor Sum 344,846

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #689641 ← → #689693

1 2 344,843 689,686

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

689,686 344,843 1,034,530 517,265 1,551,796 775,898 387,949 1,163,848 581,924 290,962 145,481 436,444 218,222 109,111 327,334 163,667 491,002 245,501 736,504 368,252 184,126 92,063 276,190 138,095 414,286 207,143 621,430 310,715 932,146 466,073 1,398,220 699,110 349,555 1,048,666 524,333 1,573,000 786,500 393,250 196,625 589,876 294,938 147,469 442,408 221,204 110,602 55,301 165,904 82,952 41,476 20,738 10,369 31,108 15,554 7,777 23,332 11,666 5,833 17,500 8,750 4,375

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