3³ × 43 × 181

Prime Factor Structure

Factorization String 3^3 × 43 × 181

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 320,320

Proper Divisor Sum 110,179

Digit Sum / Digital Root 9 (Root: 9)

Adjacent Primes #210139 ← → #210143

1 3 9 27 43 129 181 387 543 1,161 1,629 4,887 7,783 23,349 70,047 210,141

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

210,141 630,424 315,212 157,606 78,803 236,410 118,205 354,616 177,308 88,654 44,327 132,982 66,491 199,474 99,737 299,212 149,606 74,803 224,410 112,205 336,616 168,308 84,154 42,077 126,232 63,116 31,558 15,779 47,338 23,669 71,008 35,504 17,752 8,876 4,438 2,219 6,658 3,329 9,988 4,994 2,497 7,492 3,746 1,873 5,620 2,810 1,405 4,216 2,108 1,054 527 1,582 791 2,374 1,187 3,562 1,781 5,344 2,672 1,336

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