3² × 17 × 89

Prime Factor Structure

Factorization String 3^2 × 17 × 89

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 21,060

Proper Divisor Sum 7,443

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #13613 ← → #13619

1 3 9 17 51 89 153 267 801 1,513 4,539 13,617

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

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 49,823 149,470 74,735 224,206 112,103

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