7 × 13 × 23 × 131

Prime Factor Structure

Factorization String 7 × 13 × 23 × 131

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 354,816

Proper Divisor Sum 80,633

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #274177 ← → #274187

1 7 13 23 91 131 161 299 917 1,703 2,093 3,013 11,921 21,091 39,169 274,183

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

274,183 822,550 411,275 1,233,826 616,913 1,850,740 925,370 462,685 1,388,056 694,028 347,014 173,507 520,522 260,261 780,784 390,392 195,196 97,598 48,799 146,398 73,199 219,598 109,799 329,398 164,699 494,098 247,049 741,148 370,574 185,287 555,862 277,931 833,794 416,897 1,250,692 625,346 312,673 938,020 469,010 234,505 703,516 351,758 175,879 527,638 263,819 791,458 395,729 1,187,188 593,594 296,797 890,392 445,196 222,598 111,299 333,898 166,949 500,848 250,424 125,212 62,606

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