12,486,372

2² × 3 × 1040531

12,486,372 factors as 2^2 × 3 × 1040531. Its 12 positive divisors give a proper-divisor sum of 16,648,524, so this integer is abundant. The Collatz stopping time is 135 steps.

Prime Factor Structure

Factorization String 2^2 × 3 × 1040531

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 29,134,896

Proper Divisor Sum 16,648,524

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #12486371 ← → #12486377

Radix Representation

Decimal	12486372
Binary	101111101000011011100100 (24 bits)
Octal	0o57503344
Hexadecimal	0xBE86E4

Divisor Catalog (12)

1 2 3 4 6 12 1,040,531 2,081,062 3,121,593 4,162,124 6,243,186 12,486,372

Collatz Trajectory (135 steps to reach 1)

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

12,486,372 6,243,186 3,121,593 9,364,780 4,682,390 2,341,195 7,023,586 3,511,793 10,535,380 5,267,690 2,633,845 7,901,536 3,950,768 1,975,384 987,692 493,846 246,923 740,770 370,385 1,111,156 555,578 277,789 833,368 416,684 208,342 104,171 312,514 156,257 468,772 234,386 117,193 351,580 175,790 87,895 263,686 131,843 395,530 197,765 593,296 296,648 148,324 74,162 37,081 111,244 55,622 27,811 83,434 41,717 125,152 62,576 31,288 15,644 7,822 3,911 11,734 5,867 17,602 8,801 26,404 13,202

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