5 × 23 × 29 × 257

Prime Factor Structure

Factorization String 5 × 23 × 29 × 257

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,114,560

Proper Divisor Sum 257,465

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #857083 ← → #857099

1 5 23 29 115 145 257 667 1,285 3,335 5,911 7,453 29,555 37,265 171,419 857,095

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

857,095 2,571,286 1,285,643 3,856,930 1,928,465 5,785,396 2,892,698 1,446,349 4,339,048 2,169,524 1,084,762 542,381 1,627,144 813,572 406,786 203,393 610,180 305,090 152,545 457,636 228,818 114,409 343,228 171,614 85,807 257,422 128,711 386,134 193,067 579,202 289,601 868,804 434,402 217,201 651,604 325,802 162,901 488,704 244,352 122,176 61,088 30,544 15,272 7,636 3,818 1,909 5,728 2,864 1,432 716 358 179 538 269 808 404 202 101 304 152

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