2 × 5 × 101 × 211

Prime Factor Structure

Factorization String 2 × 5 × 101 × 211

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 389,232

Proper Divisor Sum 176,122

Digit Sum / Digital Root 8 (Root: 8)

Adjacent Primes #213097 ← → #213119

1 2 5 10 101 202 211 422 505 1,010 1,055 2,110 21,311 42,622 106,555 213,110

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

213,110 106,555 319,666 159,833 479,500 239,750 119,875 359,626 179,813 539,440 269,720 134,860 67,430 33,715 101,146 50,573 151,720 75,860 37,930 18,965 56,896 28,448 14,224 7,112 3,556 1,778 889 2,668 1,334 667 2,002 1,001 3,004 1,502 751 2,254 1,127 3,382 1,691 5,074 2,537 7,612 3,806 1,903 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638 4,819 14,458 7,229 21,688 10,844 5,422 2,711 8,134

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