2² × 3² × 11 × 79

Prime Factor Structure

Factorization String 2^2 × 3^2 × 11 × 79

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 87,360

Proper Divisor Sum 56,076

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #31277 ← → #31307

1 2 3 4 6 9 11 12 18 22 33 36 44 66 79 99 132 158 198 237 316 396 474 711 869 948 1,422 1,738 2,607 2,844 3,476 5,214 7,821 10,428 15,642 31,284

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

31,284 15,642 7,821 23,464 11,732 5,866 2,933 8,800 4,400 2,200 1,100 550 275 826 413 1,240 620 310 155 466 233 700 350 175 526 263 790 395 1,186 593 1,780 890 445 1,336 668 334 167 502 251 754 377 1,132 566 283 850 425 1,276 638 319 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288

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