2 × 13 × 103 × 191

Prime Factor Structure

Factorization String 2 × 13 × 103 × 191

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 838,656

Proper Divisor Sum 327,158

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #511487 ← → #511507

1 2 13 26 103 191 206 382 1,339 2,483 2,678 4,966 19,673 39,346 255,749 511,498

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

511,498 255,749 767,248 383,624 191,812 95,906 47,953 143,860 71,930 35,965 107,896 53,948 26,974 13,487 40,462 20,231 60,694 30,347 91,042 45,521 136,564 68,282 34,141 102,424 51,212 25,606 12,803 38,410 19,205 57,616 28,808 14,404 7,202 3,601 10,804 5,402 2,701 8,104 4,052 2,026 1,013 3,040 1,520 760 380 190 95 286 143 430 215 646 323 970 485 1,456 728 364 182 91

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