5 × 13 × 19 × 179

Prime Factor Structure

Factorization String 5 × 13 × 19 × 179

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 302,400

Proper Divisor Sum 81,335

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #221059 ← → #221069

1 5 13 19 65 95 179 247 895 1,235 2,327 3,401 11,635 17,005 44,213 221,065

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

221,065 663,196 331,598 165,799 497,398 248,699 746,098 373,049 1,119,148 559,574 279,787 839,362 419,681 1,259,044 629,522 314,761 944,284 472,142 236,071 708,214 354,107 1,062,322 531,161 1,593,484 796,742 398,371 1,195,114 597,557 1,792,672 896,336 448,168 224,084 112,042 56,021 168,064 84,032 42,016 21,008 10,504 5,252 2,626 1,313 3,940 1,970 985 2,956 1,478 739 2,218 1,109 3,328 1,664 832 416 208 104 52 26 13 40

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