5 × 137 × 311

Prime Factor Structure

Factorization String 5 × 137 × 311

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 258,336

Proper Divisor Sum 45,301

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #213029 ← → #213043

1 5 137 311 685 1,555 42,607 213,035

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

213,035 639,106 319,553 958,660 479,330 239,665 718,996 359,498 179,749 539,248 269,624 134,812 67,406 33,703 101,110 50,555 151,666 75,833 227,500 113,750 56,875 170,626 85,313 255,940 127,970 63,985 191,956 95,978 47,989 143,968 71,984 35,992 17,996 8,998 4,499 13,498 6,749 20,248 10,124 5,062 2,531 7,594 3,797 11,392 5,696 2,848 1,424 712 356 178 89 268 134 67 202 101 304 152 76 38

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