3 × 17 × 71 × 179

Prime Factor Structure

Factorization String 3 × 17 × 71 × 179

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 933,120

Proper Divisor Sum 284,961

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #648133 ← → #648173

1 3 17 51 71 179 213 537 1,207 3,043 3,621 9,129 12,709 38,127 216,053 648,159

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

648,159 1,944,478 972,239 2,916,718 1,458,359 4,375,078 2,187,539 6,562,618 3,281,309 9,843,928 4,921,964 2,460,982 1,230,491 3,691,474 1,845,737 5,537,212 2,768,606 1,384,303 4,152,910 2,076,455 6,229,366 3,114,683 9,344,050 4,672,025 14,016,076 7,008,038 3,504,019 10,512,058 5,256,029 15,768,088 7,884,044 3,942,022 1,971,011 5,913,034 2,956,517 8,869,552 4,434,776 2,217,388 1,108,694 554,347 1,663,042 831,521 2,494,564 1,247,282 623,641 1,870,924 935,462 467,731 1,403,194 701,597 2,104,792 1,052,396 526,198 263,099 789,298 394,649 1,183,948 591,974 295,987 887,962

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