2 × 215239

Prime Factor Structure

Factorization String 2 × 215239

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 645,720

Proper Divisor Sum 215,242

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #430453 ← → #430487

1 2 215,239 430,478

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

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 2,159 6,478 3,239 9,718 4,859 14,578 7,289 21,868 10,934 5,467 16,402

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