3 × 17 × 19 × 149

Prime Factor Structure

Factorization String 3 × 17 × 19 × 149

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 216,000

Proper Divisor Sum 71,619

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #144379 ← → #144383

1 3 17 19 51 57 149 323 447 969 2,533 2,831 7,599 8,493 48,127 144,381

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

144,381 433,144 216,572 108,286 54,143 162,430 81,215 243,646 121,823 365,470 182,735 548,206 274,103 822,310 411,155 1,233,466 616,733 1,850,200 925,100 462,550 231,275 693,826 346,913 1,040,740 520,370 260,185 780,556 390,278 195,139 585,418 292,709 878,128 439,064 219,532 109,766 54,883 164,650 82,325 246,976 123,488 61,744 30,872 15,436 7,718 3,859 11,578 5,789 17,368 8,684 4,342 2,171 6,514 3,257 9,772 4,886 2,443 7,330 3,665 10,996 5,498

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