13 × 19² × 149

Prime Factor Structure

Factorization String 13 × 19^2 × 149

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 800,100

Proper Divisor Sum 100,843

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #699253 ← → #699271

1 13 19 149 247 361 1,937 2,831 4,693 36,803 53,789 699,257

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

699,257 2,097,772 1,048,886 524,443 1,573,330 786,665 2,359,996 1,179,998 589,999 1,769,998 884,999 2,654,998 1,327,499 3,982,498 1,991,249 5,973,748 2,986,874 1,493,437 4,480,312 2,240,156 1,120,078 560,039 1,680,118 840,059 2,520,178 1,260,089 3,780,268 1,890,134 945,067 2,835,202 1,417,601 4,252,804 2,126,402 1,063,201 3,189,604 1,594,802 797,401 2,392,204 1,196,102 598,051 1,794,154 897,077 2,691,232 1,345,616 672,808 336,404 168,202 84,101 252,304 126,152 63,076 31,538 15,769 47,308 23,654 11,827 35,482 17,741 53,224 26,612

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