2² × 5 × 7² × 17

Prime Factor Structure

Factorization String 2^2 × 5 × 7^2 × 17

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 43,092

Proper Divisor Sum 26,432

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #16657 ← → #16661

1 2 4 5 7 10 14 17 20 28 34 35 49 68 70 85 98 119 140 170 196 238 245 340 476 490 595 833 980 1,190 1,666 2,380 3,332 4,165 8,330 16,660

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

16,660 8,330 4,165 12,496 6,248 3,124 1,562 781 2,344 1,172 586 293 880 440 220 110 55 166 83 250 125 376 188 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412 206 103 310 155 466 233 700 350 175 526 263 790 395 1,186 593 1,780 890 445 1,336 668

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