3 × 43 × 137

Prime Factor Structure

Factorization String 3 × 43 × 137

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 24,288

Proper Divisor Sum 6,615

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #17669 ← → #17681

1 3 43 129 137 411 5,891 17,673

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

17,673 53,020 26,510 13,255 39,766 19,883 59,650 29,825 89,476 44,738 22,369 67,108 33,554 16,777 50,332 25,166 12,583 37,750 18,875 56,626 28,313 84,940 42,470 21,235 63,706 31,853 95,560 47,780 23,890 11,945 35,836 17,918 8,959 26,878 13,439 40,318 20,159 60,478 30,239 90,718 45,359 136,078 68,039 204,118 102,059 306,178 153,089 459,268 229,634 114,817 344,452 172,226 86,113 258,340 129,170 64,585 193,756 96,878 48,439 145,318

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