3 × 5 × 7 × 2579

Prime Factor Structure

Factorization String 3 × 5 × 7 × 2579

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 495,360

Proper Divisor Sum 224,565

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #270791 ← → #270797

1 3 5 7 15 21 35 105 2,579 7,737 12,895 18,053 38,685 54,159 90,265 270,795

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

270,795 812,386 406,193 1,218,580 609,290 304,645 913,936 456,968 228,484 114,242 57,121 171,364 85,682 42,841 128,524 64,262 32,131 96,394 48,197 144,592 72,296 36,148 18,074 9,037 27,112 13,556 6,778 3,389 10,168 5,084 2,542 1,271 3,814 1,907 5,722 2,861 8,584 4,292 2,146 1,073 3,220 1,610 805 2,416 1,208 604 302 151 454 227 682 341 1,024 512 256 128 64 32 16 8

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