3 × 5 × 131 × 1637

Prime Factor Structure

Factorization String 3 × 5 × 131 × 1637

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,189,184

Proper Divisor Sum 1,972,479

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #3216691 ← → #3216751

1 3 5 15 131 393 655 1,637 1,965 4,911 8,185 24,555 214,447 643,341 1,072,235 3,216,705

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

3,216,705 9,650,116 4,825,058 2,412,529 7,237,588 3,618,794 1,809,397 5,428,192 2,714,096 1,357,048 678,524 339,262 169,631 508,894 254,447 763,342 381,671 1,145,014 572,507 1,717,522 858,761 2,576,284 1,288,142 644,071 1,932,214 966,107 2,898,322 1,449,161 4,347,484 2,173,742 1,086,871 3,260,614 1,630,307 4,890,922 2,445,461 7,336,384 3,668,192 1,834,096 917,048 458,524 229,262 114,631 343,894 171,947 515,842 257,921 773,764 386,882 193,441 580,324 290,162 145,081 435,244 217,622 108,811 326,434 163,217 489,652 244,826 122,413

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