2² × 3 × 19² × 31

Prime Factor Structure

Factorization String 2^2 × 3 × 19^2 × 31

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 341,376

Proper Divisor Sum 207,084

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #134291 ← → #134293

1 2 3 4 6 12 19 31 38 57 62 76 93 114 124 186 228 361 372 589 722 1,083 1,178 1,444 1,767 2,166 2,356 3,534 4,332 7,068 11,191 22,382 33,573 44,764 67,146 134,292

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

134,292 67,146 33,573 100,720 50,360 25,180 12,590 6,295 18,886 9,443 28,330 14,165 42,496 21,248 10,624 5,312 2,656 1,328 664 332 166 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 1,780 890

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