2 × 5² × 11 × 1201

Prime Factor Structure

Factorization String 2 × 5^2 × 11 × 1201

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,341,432

Proper Divisor Sum 680,882

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #660547 ← → #660557

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

660,550 330,275 990,826 495,413 1,486,240 743,120 371,560 185,780 92,890 46,445 139,336 69,668 34,834 17,417 52,252 26,126 13,063 39,190 19,595 58,786 29,393 88,180 44,090 22,045 66,136 33,068 16,534 8,267 24,802 12,401 37,204 18,602 9,301 27,904 13,952 6,976 3,488 1,744 872 436 218 109 328 164 82 41 124 62 31 94 47 142 71 214 107 322 161 484 242 121

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