3⁴ × 43 × 71

Prime Factor Structure

Factorization String 3^4 × 43 × 71

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 383,328

Proper Divisor Sum 136,035

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #247279 ← → #247301

1 3 9 27 43 71 81 129 213 387 639 1,161 1,917 3,053 3,483 5,751 9,159 27,477 82,431 247,293

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

247,293 741,880 370,940 185,470 92,735 278,206 139,103 417,310 208,655 625,966 312,983 938,950 469,475 1,408,426 704,213 2,112,640 1,056,320 528,160 264,080 132,040 66,020 33,010 16,505 49,516 24,758 12,379 37,138 18,569 55,708 27,854 13,927 41,782 20,891 62,674 31,337 94,012 47,006 23,503 70,510 35,255 105,766 52,883 158,650 79,325 237,976 118,988 59,494 29,747 89,242 44,621 133,864 66,932 33,466 16,733 50,200 25,100 12,550 6,275 18,826 9,413

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