3 × 13² × 4217

Prime Factor Structure

Factorization String 3 × 13^2 × 4217

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 3,087,576

Proper Divisor Sum 949,557

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #2137999 ← → #2138029

1 3 13 39 169 507 4,217 12,651 54,821 164,463 712,673 2,138,019

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

2,138,019 6,414,058 3,207,029 9,621,088 4,810,544 2,405,272 1,202,636 601,318 300,659 901,978 450,989 1,352,968 676,484 338,242 169,121 507,364 253,682 126,841 380,524 190,262 95,131 285,394 142,697 428,092 214,046 107,023 321,070 160,535 481,606 240,803 722,410 361,205 1,083,616 541,808 270,904 135,452 67,726 33,863 101,590 50,795 152,386 76,193 228,580 114,290 57,145 171,436 85,718 42,859 128,578 64,289 192,868 96,434 48,217 144,652 72,326 36,163 108,490 54,245 162,736 81,368

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