3 × 5 × 7 × 17 × 97

Prime Factor Structure

Factorization String 3 × 5 × 7 × 17 × 97

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 338,688

Proper Divisor Sum 165,543

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #173141 ← → #173149

1 3 5 7 15 17 21 35 51 85 97 105 119 255 291 357 485 595 679 1,455 1,649 1,785 2,037 3,395 4,947 8,245 10,185 11,543 24,735 34,629 57,715 173,145

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

173,145 519,436 259,718 129,859 389,578 194,789 584,368 292,184 146,092 73,046 36,523 109,570 54,785 164,356 82,178 41,089 123,268 61,634 30,817 92,452 46,226 23,113 69,340 34,670 17,335 52,006 26,003 78,010 39,005 117,016 58,508 29,254 14,627 43,882 21,941 65,824 32,912 16,456 8,228 4,114 2,057 6,172 3,086 1,543 4,630 2,315 6,946 3,473 10,420 5,210 2,605 7,816 3,908 1,954 977 2,932 1,466 733 2,200 1,100

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