3² × 17 × 23 × 191

Prime Factor Structure

Factorization String 3^2 × 17 × 23 × 191

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,078,272

Proper Divisor Sum 406,143

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #672127 ← → #672131

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

672,129 2,016,388 1,008,194 504,097 1,512,292 756,146 378,073 1,134,220 567,110 283,555 850,666 425,333 1,276,000 638,000 319,000 159,500 79,750 39,875 119,626 59,813 179,440 89,720 44,860 22,430 11,215 33,646 16,823 50,470 25,235 75,706 37,853 113,560 56,780 28,390 14,195 42,586 21,293 63,880 31,940 15,970 7,985 23,956 11,978 5,989 17,968 8,984 4,492 2,246 1,123 3,370 1,685 5,056 2,528 1,264 632 316 158 79 238 119

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