5 × 11 × 17 × 661

Prime Factor Structure

Factorization String 5 × 11 × 17 × 661

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 857,952

Proper Divisor Sum 239,917

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #618031 ← → #618041

1 5 11 17 55 85 187 661 935 3,305 7,271 11,237 36,355 56,185 123,607 618,035

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

618,035 1,854,106 927,053 2,781,160 1,390,580 695,290 347,645 1,042,936 521,468 260,734 130,367 391,102 195,551 586,654 293,327 879,982 439,991 1,319,974 659,987 1,979,962 989,981 2,969,944 1,484,972 742,486 371,243 1,113,730 556,865 1,670,596 835,298 417,649 1,252,948 626,474 313,237 939,712 469,856 234,928 117,464 58,732 29,366 14,683 44,050 22,025 66,076 33,038 16,519 49,558 24,779 74,338 37,169 111,508 55,754 27,877 83,632 41,816 20,908 10,454 5,227 15,682 7,841 23,524

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