2² × 3 × 5 × 7 × 1277

Prime Factor Structure

Factorization String 2^2 × 3 × 5 × 7 × 1277

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 1,717,632

Proper Divisor Sum 1,181,292

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #536323 ← → #536353

1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 1,277 2,554 3,831 5,108 6,385 7,662 8,939 12,770 15,324 17,878 19,155 25,540 26,817 35,756 38,310 44,695 53,634 76,620 89,390 107,268 134,085 178,780 268,170 536,340

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

536,340 268,170 134,085 402,256 201,128 100,564 50,282 25,141 75,424 37,712 18,856 9,428 4,714 2,357 7,072 3,536 1,768 884 442 221 664 332 166 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

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