13 × 31 × 4157

Prime Factor Structure

Factorization String 13 × 31 × 4157

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,862,784

Proper Divisor Sum 187,513

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #1675259 ← → #1675273

1 13 31 403 4,157 54,041 128,867 1,675,271

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

1,675,271 5,025,814 2,512,907 7,538,722 3,769,361 11,308,084 5,654,042 2,827,021 8,481,064 4,240,532 2,120,266 1,060,133 3,180,400 1,590,200 795,100 397,550 198,775 596,326 298,163 894,490 447,245 1,341,736 670,868 335,434 167,717 503,152 251,576 125,788 62,894 31,447 94,342 47,171 141,514 70,757 212,272 106,136 53,068 26,534 13,267 39,802 19,901 59,704 29,852 14,926 7,463 22,390 11,195 33,586 16,793 50,380 25,190 12,595 37,786 18,893 56,680 28,340 14,170 7,085 21,256 10,628

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