3 × 5 × 1277

Prime Factor Structure

Factorization String 3 × 5 × 1277

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 30,672

Proper Divisor Sum 11,517

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #19141 ← → #19157

1 3 5 15 1,277 3,831 6,385 19,155

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

19,155 57,466 28,733 86,200 43,100 21,550 10,775 32,326 16,163 48,490 24,245 72,736 36,368 18,184 9,092 4,546 2,273 6,820 3,410 1,705 5,116 2,558 1,279 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.