2 × 3 × 13 × 17 × 421

Prime Factor Structure

Factorization String 2 × 3 × 13 × 17 × 421

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,276,128

Proper Divisor Sum 717,882

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #558241 ← → #558251

1 2 3 6 13 17 26 34 39 51 78 102 221 421 442 663 842 1,263 1,326 2,526 5,473 7,157 10,946 14,314 16,419 21,471 32,838 42,942 93,041 186,082 279,123 558,246

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

558,246 279,123 837,370 418,685 1,256,056 628,028 314,014 157,007 471,022 235,511 706,534 353,267 1,059,802 529,901 1,589,704 794,852 397,426 198,713 596,140 298,070 149,035 447,106 223,553 670,660 335,330 167,665 502,996 251,498 125,749 377,248 188,624 94,312 47,156 23,578 11,789 35,368 17,684 8,842 4,421 13,264 6,632 3,316 1,658 829 2,488 1,244 622 311 934 467 1,402 701 2,104 1,052 526 263 790 395 1,186 593

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