5 × 71 × 1091

Prime Factor Structure

Factorization String 5 × 71 × 1091

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 471,744

Proper Divisor Sum 84,439

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #387281 ← → #387307

1 5 71 355 1,091 5,455 77,461 387,305

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

387,305 1,161,916 580,958 290,479 871,438 435,719 1,307,158 653,579 1,960,738 980,369 2,941,108 1,470,554 735,277 2,205,832 1,102,916 551,458 275,729 827,188 413,594 206,797 620,392 310,196 155,098 77,549 232,648 116,324 58,162 29,081 87,244 43,622 21,811 65,434 32,717 98,152 49,076 24,538 12,269 36,808 18,404 9,202 4,601 13,804 6,902 3,451 10,354 5,177 15,532 7,766 3,883 11,650 5,825 17,476 8,738 4,369 13,108 6,554 3,277 9,832 4,916 2,458

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