2⁴ × 5 × 17 × 97

Prime Factor Structure

Factorization String 2^4 × 5 × 17 × 97

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 40

Divisor Sum (σ) 328,104

Proper Divisor Sum 196,184

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #131909 ← → #131927

1 2 4 5 8 10 16 17 20 34 40 68 80 85 97 136 170 194 272 340 388 485 680 776 970 1,360 1,552 1,649 1,940 3,298 3,880 6,596 7,760 8,245 13,192 16,490 26,384 32,980 65,960 131,920

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

131,920 65,960 32,980 16,490 8,245 24,736 12,368 6,184 3,092 1,546 773 2,320 1,160 580 290 145 436 218 109 328 164 82 41 124 62 31 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

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