2 × 213281

Prime Factor Structure

Factorization String 2 × 213281

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 639,846

Proper Divisor Sum 213,284

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #426553 ← → #426563

1 2 213,281 426,562

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

426,562 213,281 639,844 319,922 159,961 479,884 239,942 119,971 359,914 179,957 539,872 269,936 134,968 67,484 33,742 16,871 50,614 25,307 75,922 37,961 113,884 56,942 28,471 85,414 42,707 128,122 64,061 192,184 96,092 48,046 24,023 72,070 36,035 108,106 54,053 162,160 81,080 40,540 20,270 10,135 30,406 15,203 45,610 22,805 68,416 34,208 17,104 8,552 4,276 2,138 1,069 3,208 1,604 802 401 1,204 602 301 904 452

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