76,680

2³ × 3³ × 5 × 71

Prime Factor Structure

Factorization String 2^3 × 3^3 × 5 × 71

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 64

Divisor Sum (σ) 259,200

Proper Divisor Sum 182,520

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #76679 ← → #76697

1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 71 72 90 108 120 135 142 180 213 216 270 284 355 360 426 540 568 639 710 852 1,065 1,080 1,278 1,420 1,704 1,917 2,130 2,556 2,840 3,195 3,834 4,260 5,112 6,390 7,668 8,520 9,585 12,780 15,336

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

76,680 38,340 19,170 9,585 28,756 14,378 7,189 21,568 10,784 5,392 2,696 1,348 674 337 1,012 506 253 760 380 190 95 286 143 430 215 646 323 970 485 1,456 728 364 182 91 274 137 412 206 103 310 155 466 233 700 350 175 526 263 790 395 1,186 593 1,780 890 445 1,336 668 334 167 502

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