3 × 5 × 7 × 4261

Prime Factor Structure

Factorization String 3 × 5 × 7 × 4261

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 818,304

Proper Divisor Sum 370,899

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #447401 ← → #447409

1 3 5 7 15 21 35 105 4,261 12,783 21,305 29,827 63,915 89,481 149,135 447,405

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

447,405 1,342,216 671,108 335,554 167,777 503,332 251,666 125,833 377,500 188,750 94,375 283,126 141,563 424,690 212,345 637,036 318,518 159,259 477,778 238,889 716,668 358,334 179,167 537,502 268,751 806,254 403,127 1,209,382 604,691 1,814,074 907,037 2,721,112 1,360,556 680,278 340,139 1,020,418 510,209 1,530,628 765,314 382,657 1,147,972 573,986 286,993 860,980 430,490 215,245 645,736 322,868 161,434 80,717 242,152 121,076 60,538 30,269 90,808 45,404 22,702 11,351 34,054 17,027

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