5 × 17 × 53 × 71

Prime Factor Structure

Factorization String 5 × 17 × 53 × 71

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 419,904

Proper Divisor Sum 100,049

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #319849 ← → #319883

1 5 17 53 71 85 265 355 901 1,207 3,763 4,505 6,035 18,815 63,971 319,855

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

319,855 959,566 479,783 1,439,350 719,675 2,159,026 1,079,513 3,238,540 1,619,270 809,635 2,428,906 1,214,453 3,643,360 1,821,680 910,840 455,420 227,710 113,855 341,566 170,783 512,350 256,175 768,526 384,263 1,152,790 576,395 1,729,186 864,593 2,593,780 1,296,890 648,445 1,945,336 972,668 486,334 243,167 729,502 364,751 1,094,254 547,127 1,641,382 820,691 2,462,074 1,231,037 3,693,112 1,846,556 923,278 461,639 1,384,918 692,459 2,077,378 1,038,689 3,116,068 1,558,034 779,017 2,337,052 1,168,526 584,263 1,752,790 876,395 2,629,186

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