2 × 137 × 163 × 191

Prime Factor Structure

Factorization String 2 × 137 × 163 × 191

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 13,036,032

Proper Divisor Sum 4,505,590

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #8530441 ← → #8530451

1 2 137 163 191 274 326 382 22,331 26,167 31,133 44,662 52,334 62,266 4,265,221 8,530,442

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

8,530,442 4,265,221 12,795,664 6,397,832 3,198,916 1,599,458 799,729 2,399,188 1,199,594 599,797 1,799,392 899,696 449,848 224,924 112,462 56,231 168,694 84,347 253,042 126,521 379,564 189,782 94,891 284,674 142,337 427,012 213,506 106,753 320,260 160,130 80,065 240,196 120,098 60,049 180,148 90,074 45,037 135,112 67,556 33,778 16,889 50,668 25,334 12,667 38,002 19,001 57,004 28,502 14,251 42,754 21,377 64,132 32,066 16,033 48,100 24,050 12,025 36,076 18,038 9,019

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