3 × 37 × 43²

Prime Factor Structure

Factorization String 3 × 37 × 43^2

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 287,736

Proper Divisor Sum 82,497

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #205237 ← → #205253

1 3 37 43 111 129 1,591 1,849 4,773 5,547 68,413 205,239

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

205,239 615,718 307,859 923,578 461,789 1,385,368 692,684 346,342 173,171 519,514 259,757 779,272 389,636 194,818 97,409 292,228 146,114 73,057 219,172 109,586 54,793 164,380 82,190 41,095 123,286 61,643 184,930 92,465 277,396 138,698 69,349 208,048 104,024 52,012 26,006 13,003 39,010 19,505 58,516 29,258 14,629 43,888 21,944 10,972 5,486 2,743 8,230 4,115 12,346 6,173 18,520 9,260 4,630 2,315 6,946 3,473 10,420 5,210 2,605 7,816

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