3² × 21101

Prime Factor Structure

Factorization String 3^2 × 21101

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 274,326

Proper Divisor Sum 84,417

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #189901 ← → #189913

1 3 9 21,101 63,303 189,909

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

189,909 569,728 284,864 142,432 71,216 35,608 17,804 8,902 4,451 13,354 6,677 20,032 10,016 5,008 2,504 1,252 626 313 940 470 235 706 353 1,060 530 265 796 398 199 598 299 898 449 1,348 674 337 1,012 506 253 760 380 190 95 286 143 430 215 646 323 970 485 1,456 728 364 182 91 274 137 412 206

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