3 × 5 × 61 × 443

Prime Factor Structure

Factorization String 3 × 5 × 61 × 443

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 660,672

Proper Divisor Sum 255,327

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #405343 ← → #405347

1 3 5 15 61 183 305 443 915 1,329 2,215 6,645 27,023 81,069 135,115 405,345

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

405,345 1,216,036 608,018 304,009 912,028 456,014 228,007 684,022 342,011 1,026,034 513,017 1,539,052 769,526 384,763 1,154,290 577,145 1,731,436 865,718 432,859 1,298,578 649,289 1,947,868 973,934 486,967 1,460,902 730,451 2,191,354 1,095,677 3,287,032 1,643,516 821,758 410,879 1,232,638 616,319 1,848,958 924,479 2,773,438 1,386,719 4,160,158 2,080,079 6,240,238 3,120,119 9,360,358 4,680,179 14,040,538 7,020,269 21,060,808 10,530,404 5,265,202 2,632,601 7,897,804 3,948,902 1,974,451 5,923,354 2,961,677 8,885,032 4,442,516 2,221,258 1,110,629 3,331,888

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