2 × 256723

Prime Factor Structure

Factorization String 2 × 256723

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 770,172

Proper Divisor Sum 256,726

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #513439 ← → #513473

1 2 256,723 513,446

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

513,446 256,723 770,170 385,085 1,155,256 577,628 288,814 144,407 433,222 216,611 649,834 324,917 974,752 487,376 243,688 121,844 60,922 30,461 91,384 45,692 22,846 11,423 34,270 17,135 51,406 25,703 77,110 38,555 115,666 57,833 173,500 86,750 43,375 130,126 65,063 195,190 97,595 292,786 146,393 439,180 219,590 109,795 329,386 164,693 494,080 247,040 123,520 61,760 30,880 15,440 7,720 3,860 1,930 965 2,896 1,448 724 362 181 544

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