2 × 340211

Prime Factor Structure

Factorization String 2 × 340211

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,020,636

Proper Divisor Sum 340,214

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #680417 ← → #680431

1 2 340,211 680,422

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

680,422 340,211 1,020,634 510,317 1,530,952 765,476 382,738 191,369 574,108 287,054 143,527 430,582 215,291 645,874 322,937 968,812 484,406 242,203 726,610 363,305 1,089,916 544,958 272,479 817,438 408,719 1,226,158 613,079 1,839,238 919,619 2,758,858 1,379,429 4,138,288 2,069,144 1,034,572 517,286 258,643 775,930 387,965 1,163,896 581,948 290,974 145,487 436,462 218,231 654,694 327,347 982,042 491,021 1,473,064 736,532 368,266 184,133 552,400 276,200 138,100 69,050 34,525 103,576 51,788 25,894

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