3 × 19 × 7109

Prime Factor Structure

Factorization String 3 × 19 × 7109

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 568,800

Proper Divisor Sum 163,587

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #405211 ← → #405221

1 3 19 57 7,109 21,327 135,071 405,213

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

405,213 1,215,640 607,820 303,910 151,955 455,866 227,933 683,800 341,900 170,950 85,475 256,426 128,213 384,640 192,320 96,160 48,080 24,040 12,020 6,010 3,005 9,016 4,508 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 4,067 12,202 6,101 18,304 9,152 4,576 2,288 1,144 572 286 143 430

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