2³ × 3² × 11² × 79

Prime Factor Structure

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

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 2,074,800

Proper Divisor Sum 1,386,552

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #688223 ← → #688249

1 2 3 4 6 8 9 11 12 18 22 24 33 36 44 66 72 79 88 99 121 132 158 198 237 242 264 316 363 396 474 484 632 711 726 792 869 948 968 1,089 1,422 1,452 1,738 1,896 2,178 2,607 2,844 2,904 3,476 4,356 5,214 5,688 6,952 7,821 8,712 9,559 10,428 15,642 19,118 20,856

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

688,248 344,124 172,062 86,031 258,094 129,047 387,142 193,571 580,714 290,357 871,072 435,536 217,768 108,884 54,442 27,221 81,664 40,832 20,416 10,208 5,104 2,552 1,276 638 319 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616 2,308 1,154 577 1,732 866 433 1,300 650 325 976 488 244 122

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