2 × 3² × 16187

Prime Factor Structure

Factorization String 2 × 3^2 × 16187

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 631,332

Proper Divisor Sum 339,966

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #291359 ← → #291367

1 2 3 6 9 18 16,187 32,374 48,561 97,122 145,683 291,366

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

291,366 145,683 437,050 218,525 655,576 327,788 163,894 81,947 245,842 122,921 368,764 184,382 92,191 276,574 138,287 414,862 207,431 622,294 311,147 933,442 466,721 1,400,164 700,082 350,041 1,050,124 525,062 262,531 787,594 393,797 1,181,392 590,696 295,348 147,674 73,837 221,512 110,756 55,378 27,689 83,068 41,534 20,767 62,302 31,151 93,454 46,727 140,182 70,091 210,274 105,137 315,412 157,706 78,853 236,560 118,280 59,140 29,570 14,785 44,356 22,178 11,089

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