2⁸ × 5 × 7 × 59

Prime Factor Structure

Factorization String 2^8 × 5 × 7 × 59

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 1,471,680

Proper Divisor Sum 943,040

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #528631 ← → #528659

1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 59 64 70 80 112 118 128 140 160 224 236 256 280 295 320 413 448 472 560 590 640 826 896 944 1,120 1,180 1,280 1,652 1,792 1,888 2,065 2,240 2,360 3,304 3,776 4,130 4,480 4,720 6,608 7,552 8,260 8,960 9,440 13,216 15,104

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

528,640 264,320 132,160 66,080 33,040 16,520 8,260 4,130 2,065 6,196 3,098 1,549 4,648 2,324 1,162 581 1,744 872 436 218 109 328 164 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

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