5 × 7 × 29 × 257

Prime Factor Structure

Factorization String 5 × 7 × 29 × 257

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 371,520

Proper Divisor Sum 110,665

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #260849 ← → #260857

1 5 7 29 35 145 203 257 1,015 1,285 1,799 7,453 8,995 37,265 52,171 260,855

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

260,855 782,566 391,283 1,173,850 586,925 1,760,776 880,388 440,194 220,097 660,292 330,146 165,073 495,220 247,610 123,805 371,416 185,708 92,854 46,427 139,282 69,641 208,924 104,462 52,231 156,694 78,347 235,042 117,521 352,564 176,282 88,141 264,424 132,212 66,106 33,053 99,160 49,580 24,790 12,395 37,186 18,593 55,780 27,890 13,945 41,836 20,918 10,459 31,378 15,689 47,068 23,534 11,767 35,302 17,651 52,954 26,477 79,432 39,716 19,858 9,929

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