2² × 17 × 31 × 101

Prime Factor Structure

Factorization String 2^2 × 17 × 31 × 101

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 411,264

Proper Divisor Sum 198,356

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #212903 ← → #212909

1 2 4 17 31 34 62 68 101 124 202 404 527 1,054 1,717 2,108 3,131 3,434 6,262 6,868 12,524 53,227 106,454 212,908

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

212,908 106,454 53,227 159,682 79,841 239,524 119,762 59,881 179,644 89,822 44,911 134,734 67,367 202,102 101,051 303,154 151,577 454,732 227,366 113,683 341,050 170,525 511,576 255,788 127,894 63,947 191,842 95,921 287,764 143,882 71,941 215,824 107,912 53,956 26,978 13,489 40,468 20,234 10,117 30,352 15,176 7,588 3,794 1,897 5,692 2,846 1,423 4,270 2,135 6,406 3,203 9,610 4,805 14,416 7,208 3,604 1,802 901 2,704 1,352

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