3² × 5 × 9521

Prime Factor Structure

Factorization String 3^2 × 5 × 9521

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 742,716

Proper Divisor Sum 314,271

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #428429 ← → #428471

1 3 5 9 15 45 9,521 28,563 47,605 85,689 142,815 428,445

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

428,445 1,285,336 642,668 321,334 160,667 482,002 241,001 723,004 361,502 180,751 542,254 271,127 813,382 406,691 1,220,074 610,037 1,830,112 915,056 457,528 228,764 114,382 57,191 171,574 85,787 257,362 128,681 386,044 193,022 96,511 289,534 144,767 434,302 217,151 651,454 325,727 977,182 488,591 1,465,774 732,887 2,198,662 1,099,331 3,297,994 1,648,997 4,946,992 2,473,496 1,236,748 618,374 309,187 927,562 463,781 1,391,344 695,672 347,836 173,918 86,959 260,878 130,439 391,318 195,659 586,978

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