3 × 7 × 17 × 1237

Prime Factor Structure

Factorization String 3 × 7 × 17 × 1237

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 713,088

Proper Divisor Sum 271,479

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #441607 ← → #441613

1 3 7 17 21 51 119 357 1,237 3,711 8,659 21,029 25,977 63,087 147,203 441,609

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

441,609 1,324,828 662,414 331,207 993,622 496,811 1,490,434 745,217 2,235,652 1,117,826 558,913 1,676,740 838,370 419,185 1,257,556 628,778 314,389 943,168 471,584 235,792 117,896 58,948 29,474 14,737 44,212 22,106 11,053 33,160 16,580 8,290 4,145 12,436 6,218 3,109 9,328 4,664 2,332 1,166 583 1,750 875 2,626 1,313 3,940 1,970 985 2,956 1,478 739 2,218 1,109 3,328 1,664 832 416 208 104 52 26 13

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