13 × 47²

Prime Factor Structure

Factorization String 13 × 47^2

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 31,598

Proper Divisor Sum 2,881

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #28711 ← → #28723

1 13 47 611 2,209 28,717

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

28,717 86,152 43,076 21,538 10,769 32,308 16,154 8,077 24,232 12,116 6,058 3,029 9,088 4,544 2,272 1,136 568 284 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412 206 103 310 155 466 233 700 350 175 526 263 790 395 1,186 593 1,780 890 445 1,336 668 334 167 502 251 754 377 1,132

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