3 × 19 × 216661

Prime Factor Structure

Factorization String 3 × 19 × 216661

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 17,332,960

Proper Divisor Sum 4,983,283

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #12349663 ← → #12349681

1 3 19 57 216,661 649,983 4,116,559 12,349,677

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

12,349,677 37,049,032 18,524,516 9,262,258 4,631,129 13,893,388 6,946,694 3,473,347 10,420,042 5,210,021 15,630,064 7,815,032 3,907,516 1,953,758 976,879 2,930,638 1,465,319 4,395,958 2,197,979 6,593,938 3,296,969 9,890,908 4,945,454 2,472,727 7,418,182 3,709,091 11,127,274 5,563,637 16,690,912 8,345,456 4,172,728 2,086,364 1,043,182 521,591 1,564,774 782,387 2,347,162 1,173,581 3,520,744 1,760,372 880,186 440,093 1,320,280 660,140 330,070 165,035 495,106 247,553 742,660 371,330 185,665 556,996 278,498 139,249 417,748 208,874 104,437 313,312 156,656 78,328

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