2 × 5 × 7 × 19 × 163

Prime Factor Structure

Factorization String 2 × 5 × 7 × 19 × 163

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 472,320

Proper Divisor Sum 255,530

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #216787 ← → #216791

1 2 5 7 10 14 19 35 38 70 95 133 163 190 266 326 665 815 1,141 1,330 1,630 2,282 3,097 5,705 6,194 11,410 15,485 21,679 30,970 43,358 108,395 216,790

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

216,790 108,395 325,186 162,593 487,780 243,890 121,945 365,836 182,918 91,459 274,378 137,189 411,568 205,784 102,892 51,446 25,723 77,170 38,585 115,756 57,878 28,939 86,818 43,409 130,228 65,114 32,557 97,672 48,836 24,418 12,209 36,628 18,314 9,157 27,472 13,736 6,868 3,434 1,717 5,152 2,576 1,288 644 322 161 484 242 121 364 182 91 274 137 412 206 103 310 155 466 233

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