137 × 311

Prime Factor Structure

Factorization String 137 × 311

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 43,056

Proper Divisor Sum 449

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #42589 ← → #42611

1 137 311 42,607

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

42,607 127,822 63,911 191,734 95,867 287,602 143,801 431,404 215,702 107,851 323,554 161,777 485,332 242,666 121,333 364,000 182,000 91,000 45,500 22,750 11,375 34,126 17,063 51,190 25,595 76,786 38,393 115,180 57,590 28,795 86,386 43,193 129,580 64,790 32,395 97,186 48,593 145,780 72,890 36,445 109,336 54,668 27,334 13,667 41,002 20,501 61,504 30,752 15,376 7,688 3,844 1,922 961 2,884 1,442 721 2,164 1,082 541 1,624

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