2 × 3² × 5 × 23 × 31

Prime Factor Structure

Factorization String 2 × 3^2 × 5 × 23 × 31

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 179,712

Proper Divisor Sum 115,542

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #64157 ← → #64171

1 2 3 5 6 9 10 15 18 23 30 31 45 46 62 69 90 93 115 138 155 186 207 230 279 310 345 414 465 558 690 713 930 1,035 1,395 1,426 2,070 2,139 2,790 3,565 4,278 6,417 7,130 10,695 12,834 21,390 32,085 64,170

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

64,170 32,085 96,256 48,128 24,064 12,032 6,016 3,008 1,504 752 376 188 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 1,336 668 334 167 502 251 754 377 1,132 566 283 850 425

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