3 × 7 × 19 × 23 × 31

Prime Factor Structure

Factorization String 3 × 7 × 19 × 23 × 31

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 491,520

Proper Divisor Sum 207,033

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #284483 ← → #284489

1 3 7 19 21 23 31 57 69 93 133 161 217 399 437 483 589 651 713 1,311 1,767 2,139 3,059 4,123 4,991 9,177 12,369 13,547 14,973 40,641 94,829 284,487

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

284,487 853,462 426,731 1,280,194 640,097 1,920,292 960,146 480,073 1,440,220 720,110 360,055 1,080,166 540,083 1,620,250 810,125 2,430,376 1,215,188 607,594 303,797 911,392 455,696 227,848 113,924 56,962 28,481 85,444 42,722 21,361 64,084 32,042 16,021 48,064 24,032 12,016 6,008 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

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