2² × 3² × 35831

Prime Factor Structure

Factorization String 2^2 × 3^2 × 35831

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 3,260,712

Proper Divisor Sum 1,970,796

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #1289881 ← → #1289921

1 2 3 4 6 9 12 18 36 35,831 71,662 107,493 143,324 214,986 322,479 429,972 644,958 1,289,916

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

1,289,916 644,958 322,479 967,438 483,719 1,451,158 725,579 2,176,738 1,088,369 3,265,108 1,632,554 816,277 2,448,832 1,224,416 612,208 306,104 153,052 76,526 38,263 114,790 57,395 172,186 86,093 258,280 129,140 64,570 32,285 96,856 48,428 24,214 12,107 36,322 18,161 54,484 27,242 13,621 40,864 20,432 10,216 5,108 2,554 1,277 3,832 1,916 958 479 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

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