3 × 5² × 17 × 257

Prime Factor Structure

Factorization String 3 × 5^2 × 17 × 257

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 575,856

Proper Divisor Sum 248,181

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #327673 ← → #327689

1 3 5 15 17 25 51 75 85 255 257 425 771 1,275 1,285 3,855 4,369 6,425 13,107 19,275 21,845 65,535 109,225 327,675

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

327,675 983,026 491,513 1,474,540 737,270 368,635 1,105,906 552,953 1,658,860 829,430 414,715 1,244,146 622,073 1,866,220 933,110 466,555 1,399,666 699,833 2,099,500 1,049,750 524,875 1,574,626 787,313 2,361,940 1,180,970 590,485 1,771,456 885,728 442,864 221,432 110,716 55,358 27,679 83,038 41,519 124,558 62,279 186,838 93,419 280,258 140,129 420,388 210,194 105,097 315,292 157,646 78,823 236,470 118,235 354,706 177,353 532,060 266,030 133,015 399,046 199,523 598,570 299,285 897,856 448,928

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