3 × 7 × 11 × 811

Prime Factor Structure

Factorization String 3 × 7 × 11 × 811

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 311,808

Proper Divisor Sum 124,467

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #187339 ← → #187349

1 3 7 11 21 33 77 231 811 2,433 5,677 8,921 17,031 26,763 62,447 187,341

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

187,341 562,024 281,012 140,506 70,253 210,760 105,380 52,690 26,345 79,036 39,518 19,759 59,278 29,639 88,918 44,459 133,378 66,689 200,068 100,034 50,017 150,052 75,026 37,513 112,540 56,270 28,135 84,406 42,203 126,610 63,305 189,916 94,958 47,479 142,438 71,219 213,658 106,829 320,488 160,244 80,122 40,061 120,184 60,092 30,046 15,023 45,070 22,535 67,606 33,803 101,410 50,705 152,116 76,058 38,029 114,088 57,044 28,522 14,261 42,784

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