2⁴ × 3² × 17 × 89

Prime Factor Structure

Factorization String 2^4 × 3^2 × 17 × 89

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 60

Divisor Sum (σ) 652,860

Proper Divisor Sum 434,988

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #217859 ← → #217901

1 2 3 4 6 8 9 12 16 17 18 24 34 36 48 51 68 72 89 102 136 144 153 178 204 267 272 306 356 408 534 612 712 801 816 1,068 1,224 1,424 1,513 1,602 2,136 2,448 3,026 3,204 4,272 4,539 6,052 6,408 9,078 12,104 12,816 13,617 18,156 24,208 27,234 36,312 54,468 72,624 108,936 217,872

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

217,872 108,936 54,468 27,234 13,617 40,852 20,426 10,213 30,640 15,320 7,660 3,830 1,915 5,746 2,873 8,620 4,310 2,155 6,466 3,233 9,700 4,850 2,425 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

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