2² × 5 × 17 × 991

Prime Factor Structure

Factorization String 2^2 × 5 × 17 × 991

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 749,952

Proper Divisor Sum 413,012

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #336929 ← → #336961

1 2 4 5 10 17 20 34 68 85 170 340 991 1,982 3,964 4,955 9,910 16,847 19,820 33,694 67,388 84,235 168,470 336,940

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

336,940 168,470 84,235 252,706 126,353 379,060 189,530 94,765 284,296 142,148 71,074 35,537 106,612 53,306 26,653 79,960 39,980 19,990 9,995 29,986 14,993 44,980 22,490 11,245 33,736 16,868 8,434 4,217 12,652 6,326 3,163 9,490 4,745 14,236 7,118 3,559 10,678 5,339 16,018 8,009 24,028 12,014 6,007 18,022 9,011 27,034 13,517 40,552 20,276 10,138 5,069 15,208 7,604 3,802 1,901 5,704 2,852 1,426 713 2,140

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