3² × 17 × 5591

Prime Factor Structure

Factorization String 3^2 × 17 × 5591

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,308,528

Proper Divisor Sum 453,105

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #855419 ← → #855427

1 3 9 17 51 153 5,591 16,773 50,319 95,047 285,141 855,423

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

855,423 2,566,270 1,283,135 3,849,406 1,924,703 5,774,110 2,887,055 8,661,166 4,330,583 12,991,750 6,495,875 19,487,626 9,743,813 29,231,440 14,615,720 7,307,860 3,653,930 1,826,965 5,480,896 2,740,448 1,370,224 685,112 342,556 171,278 85,639 256,918 128,459 385,378 192,689 578,068 289,034 144,517 433,552 216,776 108,388 54,194 27,097 81,292 40,646 20,323 60,970 30,485 91,456 45,728 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.