2 × 11 × 19 × 1171

Prime Factor Structure

Factorization String 2 × 11 × 19 × 1171

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 843,840

Proper Divisor Sum 354,362

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #489457 ← → #489479

1 2 11 19 22 38 209 418 1,171 2,342 12,881 22,249 25,762 44,498 244,739 489,478

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

489,478 244,739 734,218 367,109 1,101,328 550,664 275,332 137,666 68,833 206,500 103,250 51,625 154,876 77,438 38,719 116,158 58,079 174,238 87,119 261,358 130,679 392,038 196,019 588,058 294,029 882,088 441,044 220,522 110,261 330,784 165,392 82,696 41,348 20,674 10,337 31,012 15,506 7,753 23,260 11,630 5,815 17,446 8,723 26,170 13,085 39,256 19,628 9,814 4,907 14,722 7,361 22,084 11,042 5,521 16,564 8,282 4,141 12,424 6,212 3,106

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