2 × 213287

Prime Factor Structure

Factorization String 2 × 213287

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 639,864

Proper Divisor Sum 213,290

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #426563 ← → #426583

1 2 213,287 426,574

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

426,574 213,287 639,862 319,931 959,794 479,897 1,439,692 719,846 359,923 1,079,770 539,885 1,619,656 809,828 404,914 202,457 607,372 303,686 151,843 455,530 227,765 683,296 341,648 170,824 85,412 42,706 21,353 64,060 32,030 16,015 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.