2 × 256901

Prime Factor Structure

Factorization String 2 × 256901

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 770,706

Proper Divisor Sum 256,904

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #513781 ← → #513829

1 2 256,901 513,802

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

513,802 256,901 770,704 385,352 192,676 96,338 48,169 144,508 72,254 36,127 108,382 54,191 162,574 81,287 243,862 121,931 365,794 182,897 548,692 274,346 137,173 411,520 205,760 102,880 51,440 25,720 12,860 6,430 3,215 9,646 4,823 14,470 7,235 21,706 10,853 32,560 16,280 8,140 4,070 2,035 6,106 3,053 9,160 4,580 2,290 1,145 3,436 1,718 859 2,578 1,289 3,868 1,934 967 2,902 1,451 4,354 2,177 6,532 3,266

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