3³ × 5 × 19 × 269

Prime Factor Structure

Factorization String 3^3 × 5 × 19 × 269

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,296,000

Proper Divisor Sum 606,015

Digit Sum / Digital Root 45 (Root: 9)

Adjacent Primes #689981 ← → #689987

1 3 5 9 15 19 27 45 57 95 135 171 269 285 513 807 855 1,345 2,421 2,565 4,035 5,111 7,263 12,105 15,333 25,555 36,315 45,999 76,665 137,997 229,995 689,985

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

689,985 2,069,956 1,034,978 517,489 1,552,468 776,234 388,117 1,164,352 582,176 291,088 145,544 72,772 36,386 18,193 54,580 27,290 13,645 40,936 20,468 10,234 5,117 15,352 7,676 3,838 1,919 5,758 2,879 8,638 4,319 12,958 6,479 19,438 9,719 29,158 14,579 43,738 21,869 65,608 32,804 16,402 8,201 24,604 12,302 6,151 18,454 9,227 27,682 13,841 41,524 20,762 10,381 31,144 15,572 7,786 3,893 11,680 5,840 2,920 1,460 730

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