3 × 13 × 17 × 1489

Prime Factor Structure

Factorization String 3 × 13 × 17 × 1489

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,501,920

Proper Divisor Sum 514,713

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #987199 ← → #987209

1 3 13 17 39 51 221 663 1,489 4,467 19,357 25,313 58,071 75,939 329,069 987,207

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

987,207 2,961,622 1,480,811 4,442,434 2,221,217 6,663,652 3,331,826 1,665,913 4,997,740 2,498,870 1,249,435 3,748,306 1,874,153 5,622,460 2,811,230 1,405,615 4,216,846 2,108,423 6,325,270 3,162,635 9,487,906 4,743,953 14,231,860 7,115,930 3,557,965 10,673,896 5,336,948 2,668,474 1,334,237 4,002,712 2,001,356 1,000,678 500,339 1,501,018 750,509 2,251,528 1,125,764 562,882 281,441 844,324 422,162 211,081 633,244 316,622 158,311 474,934 237,467 712,402 356,201 1,068,604 534,302 267,151 801,454 400,727 1,202,182 601,091 1,803,274 901,637 2,704,912 1,352,456

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