3 × 7² × 17 × 163

Prime Factor Structure

Factorization String 3 × 7^2 × 17 × 163

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 673,056

Proper Divisor Sum 265,719

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #407321 ← → #407347

1 3 7 17 21 49 51 119 147 163 357 489 833 1,141 2,499 2,771 3,423 7,987 8,313 19,397 23,961 58,191 135,779 407,337

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

407,337 1,222,012 611,006 305,503 916,510 458,255 1,374,766 687,383 2,062,150 1,031,075 3,093,226 1,546,613 4,639,840 2,319,920 1,159,960 579,980 289,990 144,995 434,986 217,493 652,480 326,240 163,120 81,560 40,780 20,390 10,195 30,586 15,293 45,880 22,940 11,470 5,735 17,206 8,603 25,810 12,905 38,716 19,358 9,679 29,038 14,519 43,558 21,779 65,338 32,669 98,008 49,004 24,502 12,251 36,754 18,377 55,132 27,566 13,783 41,350 20,675 62,026 31,013 93,040

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