3³ × 89 × 163

Prime Factor Structure

Factorization String 3^3 × 89 × 163

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 590,400

Proper Divisor Sum 198,711

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #391679 ← → #391691

1 3 9 27 89 163 267 489 801 1,467 2,403 4,401 14,507 43,521 130,563 391,689

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

391,689 1,175,068 587,534 293,767 881,302 440,651 1,321,954 660,977 1,982,932 991,466 495,733 1,487,200 743,600 371,800 185,900 92,950 46,475 139,426 69,713 209,140 104,570 52,285 156,856 78,428 39,214 19,607 58,822 29,411 88,234 44,117 132,352 66,176 33,088 16,544 8,272 4,136 2,068 1,034 517 1,552 776 388 194 97 292 146 73 220 110 55 166 83 250 125 376 188 94 47 142 71

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