3 × 5 × 17 × 2609

Prime Factor Structure

Factorization String 3 × 5 × 17 × 2609

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,127,520

Proper Divisor Sum 462,225

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #665293 ← → #665299

1 3 5 15 17 51 85 255 2,609 7,827 13,045 39,135 44,353 133,059 221,765 665,295

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

665,295 1,995,886 997,943 2,993,830 1,496,915 4,490,746 2,245,373 6,736,120 3,368,060 1,684,030 842,015 2,526,046 1,263,023 3,789,070 1,894,535 5,683,606 2,841,803 8,525,410 4,262,705 12,788,116 6,394,058 3,197,029 9,591,088 4,795,544 2,397,772 1,198,886 599,443 1,798,330 899,165 2,697,496 1,348,748 674,374 337,187 1,011,562 505,781 1,517,344 758,672 379,336 189,668 94,834 47,417 142,252 71,126 35,563 106,690 53,345 160,036 80,018 40,009 120,028 60,014 30,007 90,022 45,011 135,034 67,517 202,552 101,276 50,638 25,319

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