3 × 5 × 73 × 263

Prime Factor Structure

Factorization String 3 × 5 × 73 × 263

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 468,864

Proper Divisor Sum 180,879

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #287977 ← → #288007

1 3 5 15 73 219 263 365 789 1,095 1,315 3,945 19,199 57,597 95,995 287,985

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

287,985 863,956 431,978 215,989 647,968 323,984 161,992 80,996 40,498 20,249 60,748 30,374 15,187 45,562 22,781 68,344 34,172 17,086 8,543 25,630 12,815 38,446 19,223 57,670 28,835 86,506 43,253 129,760 64,880 32,440 16,220 8,110 4,055 12,166 6,083 18,250 9,125 27,376 13,688 6,844 3,422 1,711 5,134 2,567 7,702 3,851 11,554 5,777 17,332 8,666 4,333 13,000 6,500 3,250 1,625 4,876 2,438 1,219 3,658 1,829

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