2 × 221603

Prime Factor Structure

Factorization String 2 × 221603

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 664,812

Proper Divisor Sum 221,606

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #443203 ← → #443221

1 2 221,603 443,206

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

443,206 221,603 664,810 332,405 997,216 498,608 249,304 124,652 62,326 31,163 93,490 46,745 140,236 70,118 35,059 105,178 52,589 157,768 78,884 39,442 19,721 59,164 29,582 14,791 44,374 22,187 66,562 33,281 99,844 49,922 24,961 74,884 37,442 18,721 56,164 28,082 14,041 42,124 21,062 10,531 31,594 15,797 47,392 23,696 11,848 5,924 2,962 1,481 4,444 2,222 1,111 3,334 1,667 5,002 2,501 7,504 3,752 1,876 938 469

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