2 × 17 × 139 × 181

Prime Factor Structure

Factorization String 2 × 17 × 139 × 181

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,375,920

Proper Divisor Sum 520,514

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #855401 ← → #855419

1 2 17 34 139 181 278 362 2,363 3,077 4,726 6,154 25,159 50,318 427,703 855,406

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

855,406 427,703 1,283,110 641,555 1,924,666 962,333 2,887,000 1,443,500 721,750 360,875 1,082,626 541,313 1,623,940 811,970 405,985 1,217,956 608,978 304,489 913,468 456,734 228,367 685,102 342,551 1,027,654 513,827 1,541,482 770,741 2,312,224 1,156,112 578,056 289,028 144,514 72,257 216,772 108,386 54,193 162,580 81,290 40,645 121,936 60,968 30,484 15,242 7,621 22,864 11,432 5,716 2,858 1,429 4,288 2,144 1,072 536 268 134 67 202 101 304 152

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