2 × 340129

Prime Factor Structure

Factorization String 2 × 340129

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,020,390

Proper Divisor Sum 340,132

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #680249 ← → #680263

1 2 340,129 680,258

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

680,258 340,129 1,020,388 510,194 255,097 765,292 382,646 191,323 573,970 286,985 860,956 430,478 215,239 645,718 322,859 968,578 484,289 1,452,868 726,434 363,217 1,089,652 544,826 272,413 817,240 408,620 204,310 102,155 306,466 153,233 459,700 229,850 114,925 344,776 172,388 86,194 43,097 129,292 64,646 32,323 96,970 48,485 145,456 72,728 36,364 18,182 9,091 27,274 13,637 40,912 20,456 10,228 5,114 2,557 7,672 3,836 1,918 959 2,878 1,439 4,318

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