3⁴ × 7 × 383

Prime Factor Structure

Factorization String 3^4 × 7 × 383

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 371,712

Proper Divisor Sum 154,551

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #217157 ← → #217163

1 3 7 9 21 27 63 81 189 383 567 1,149 2,681 3,447 8,043 10,341 24,129 31,023 72,387 217,161

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

217,161 651,484 325,742 162,871 488,614 244,307 732,922 366,461 1,099,384 549,692 274,846 137,423 412,270 206,135 618,406 309,203 927,610 463,805 1,391,416 695,708 347,854 173,927 521,782 260,891 782,674 391,337 1,174,012 587,006 293,503 880,510 440,255 1,320,766 660,383 1,981,150 990,575 2,971,726 1,485,863 4,457,590 2,228,795 6,686,386 3,343,193 10,029,580 5,014,790 2,507,395 7,522,186 3,761,093 11,283,280 5,641,640 2,820,820 1,410,410 705,205 2,115,616 1,057,808 528,904 264,452 132,226 66,113 198,340 99,170 49,585

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