2 × 213181

Prime Factor Structure

Factorization String 2 × 213181

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 639,546

Proper Divisor Sum 213,184

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #426353 ← → #426383

1 2 213,181 426,362

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

426,362 213,181 639,544 319,772 159,886 79,943 239,830 119,915 359,746 179,873 539,620 269,810 134,905 404,716 202,358 101,179 303,538 151,769 455,308 227,654 113,827 341,482 170,741 512,224 256,112 128,056 64,028 32,014 16,007 48,022 24,011 72,034 36,017 108,052 54,026 27,013 81,040 40,520 20,260 10,130 5,065 15,196 7,598 3,799 11,398 5,699 17,098 8,549 25,648 12,824 6,412 3,206 1,603 4,810 2,405 7,216 3,608 1,804 902 451

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