13 × 16139

Prime Factor Structure

Factorization String 13 × 16139

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 225,960

Proper Divisor Sum 16,153

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #209801 ← → #209809

1 13 16,139 209,807

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

209,807 629,422 314,711 944,134 472,067 1,416,202 708,101 2,124,304 1,062,152 531,076 265,538 132,769 398,308 199,154 99,577 298,732 149,366 74,683 224,050 112,025 336,076 168,038 84,019 252,058 126,029 378,088 189,044 94,522 47,261 141,784 70,892 35,446 17,723 53,170 26,585 79,756 39,878 19,939 59,818 29,909 89,728 44,864 22,432 11,216 5,608 2,804 1,402 701 2,104 1,052 526 263 790 395 1,186 593 1,780 890 445 1,336

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