2 × 13 × 266159

Prime Factor Structure

Factorization String 2 × 13 × 266159

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 11,178,720

Proper Divisor Sum 4,258,586

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #6920131 ← → #6920149

1 2 13 26 266,159 532,318 3,460,067 6,920,134

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

6,920,134 3,460,067 10,380,202 5,190,101 15,570,304 7,785,152 3,892,576 1,946,288 973,144 486,572 243,286 121,643 364,930 182,465 547,396 273,698 136,849 410,548 205,274 102,637 307,912 153,956 76,978 38,489 115,468 57,734 28,867 86,602 43,301 129,904 64,952 32,476 16,238 8,119 24,358 12,179 36,538 18,269 54,808 27,404 13,702 6,851 20,554 10,277 30,832 15,416 7,708 3,854 1,927 5,782 2,891 8,674 4,337 13,012 6,506 3,253 9,760 4,880 2,440 1,220

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