2² × 13 × 365231

Prime Factor Structure

Factorization String 2^2 × 13 × 365231

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 35,792,736

Proper Divisor Sum 16,800,724

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #18991981 ← → #18992027

1 2 4 13 26 52 365,231 730,462 1,460,924 4,748,003 9,496,006 18,992,012

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

18,992,012 9,496,006 4,748,003 14,244,010 7,122,005 21,366,016 10,683,008 5,341,504 2,670,752 1,335,376 667,688 333,844 166,922 83,461 250,384 125,192 62,596 31,298 15,649 46,948 23,474 11,737 35,212 17,606 8,803 26,410 13,205 39,616 19,808 9,904 4,952 2,476 1,238 619 1,858 929 2,788 1,394 697 2,092 1,046 523 1,570 785 2,356 1,178 589 1,768 884 442 221 664 332 166 83 250 125 376 188 94

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