3 × 5 × 7 × 1297

Prime Factor Structure

Factorization String 3 × 5 × 7 × 1297

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 249,216

Proper Divisor Sum 113,031

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #136177 ← → #136189

1 3 5 7 15 21 35 105 1,297 3,891 6,485 9,079 19,455 27,237 45,395 136,185

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

136,185 408,556 204,278 102,139 306,418 153,209 459,628 229,814 114,907 344,722 172,361 517,084 258,542 129,271 387,814 193,907 581,722 290,861 872,584 436,292 218,146 109,073 327,220 163,610 81,805 245,416 122,708 61,354 30,677 92,032 46,016 23,008 11,504 5,752 2,876 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616 2,308 1,154 577 1,732 866

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