3 × 19 × 2389

Prime Factor Structure

Factorization String 3 × 19 × 2389

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 191,200

Proper Divisor Sum 55,027

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #136163 ← → #136177

1 3 19 57 2,389 7,167 45,391 136,173

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

136,173 408,520 204,260 102,130 51,065 153,196 76,598 38,299 114,898 57,449 172,348 86,174 43,087 129,262 64,631 193,894 96,947 290,842 145,421 436,264 218,132 109,066 54,533 163,600 81,800 40,900 20,450 10,225 30,676 15,338 7,669 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.