3² × 131 × 577

Prime Factor Structure

Factorization String 3^2 × 131 × 577

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 991,848

Proper Divisor Sum 311,565

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #680263 ← → #680291

1 3 9 131 393 577 1,179 1,731 5,193 75,587 226,761 680,283

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

680,283 2,040,850 1,020,425 3,061,276 1,530,638 765,319 2,295,958 1,147,979 3,443,938 1,721,969 5,165,908 2,582,954 1,291,477 3,874,432 1,937,216 968,608 484,304 242,152 121,076 60,538 30,269 90,808 45,404 22,702 11,351 34,054 17,027 51,082 25,541 76,624 38,312 19,156 9,578 4,789 14,368 7,184 3,592 1,796 898 449 1,348 674 337 1,012 506 253 760 380 190 95 286 143 430 215 646 323 970 485 1,456 728

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