3² × 13 × 1873

Prime Factor Structure

Factorization String 3^2 × 13 × 1873

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 341,068

Proper Divisor Sum 121,927

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #219133 ← → #219143

1 3 9 13 39 117 1,873 5,619 16,857 24,349 73,047 219,141

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

219,141 657,424 328,712 164,356 82,178 41,089 123,268 61,634 30,817 92,452 46,226 23,113 69,340 34,670 17,335 52,006 26,003 78,010 39,005 117,016 58,508 29,254 14,627 43,882 21,941 65,824 32,912 16,456 8,228 4,114 2,057 6,172 3,086 1,543 4,630 2,315 6,946 3,473 10,420 5,210 2,605 7,816 3,908 1,954 977 2,932 1,466 733 2,200 1,100 550 275 826 413 1,240 620 310 155 466 233

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