3² × 19² × 89

Prime Factor Structure

Factorization String 3^2 × 19^2 × 89

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 445,770

Proper Divisor Sum 156,609

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #289151 ← → #289169

1 3 9 19 57 89 171 267 361 801 1,083 1,691 3,249 5,073 15,219 32,129 96,387 289,161

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

289,161 867,484 433,742 216,871 650,614 325,307 975,922 487,961 1,463,884 731,942 365,971 1,097,914 548,957 1,646,872 823,436 411,718 205,859 617,578 308,789 926,368 463,184 231,592 115,796 57,898 28,949 86,848 43,424 21,712 10,856 5,428 2,714 1,357 4,072 2,036 1,018 509 1,528 764 382 191 574 287 862 431 1,294 647 1,942 971 2,914 1,457 4,372 2,186 1,093 3,280 1,640 820 410 205 616 308

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