2² × 5 × 41 × 347

Prime Factor Structure

Factorization String 2^2 × 5 × 41 × 347

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 613,872

Proper Divisor Sum 329,332

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #284539 ← → #284551

1 2 4 5 10 20 41 82 164 205 347 410 694 820 1,388 1,735 3,470 6,940 14,227 28,454 56,908 71,135 142,270 284,540

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

284,540 142,270 71,135 213,406 106,703 320,110 160,055 480,166 240,083 720,250 360,125 1,080,376 540,188 270,094 135,047 405,142 202,571 607,714 303,857 911,572 455,786 227,893 683,680 341,840 170,920 85,460 42,730 21,365 64,096 32,048 16,024 8,012 4,006 2,003 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

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