3 × 7 × 17 × 229

Prime Factor Structure

Factorization String 3 × 7 × 17 × 229

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 132,480

Proper Divisor Sum 50,727

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #81749 ← → #81761

1 3 7 17 21 51 119 229 357 687 1,603 3,893 4,809 11,679 27,251 81,753

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

81,753 245,260 122,630 61,315 183,946 91,973 275,920 137,960 68,980 34,490 17,245 51,736 25,868 12,934 6,467 19,402 9,701 29,104 14,552 7,276 3,638 1,819 5,458 2,729 8,188 4,094 2,047 6,142 3,071 9,214 4,607 13,822 6,911 20,734 10,367 31,102 15,551 46,654 23,327 69,982 34,991 104,974 52,487 157,462 78,731 236,194 118,097 354,292 177,146 88,573 265,720 132,860 66,430 33,215 99,646 49,823 149,470 74,735 224,206 112,103

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