3 × 71143

Prime Factor Structure

Factorization String 3 × 71143

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 284,576

Proper Divisor Sum 71,147

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #213407 ← → #213449

1 3 71,143 213,429

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

213,429 640,288 320,144 160,072 80,036 40,018 20,009 60,028 30,014 15,007 45,022 22,511 67,534 33,767 101,302 50,651 151,954 75,977 227,932 113,966 56,983 170,950 85,475 256,426 128,213 384,640 192,320 96,160 48,080 24,040 12,020 6,010 3,005 9,016 4,508 2,254 1,127 3,382 1,691 5,074 2,537 7,612 3,806 1,903 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638 4,819 14,458 7,229 21,688 10,844 5,422 2,711 8,134

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