8,961,340

2² × 5 × 448067

8,961,340 factors as 2^2 × 5 × 448067. Its 12 positive divisors give a proper-divisor sum of 9,857,516, so this integer is abundant. The Collatz stopping time is 119 steps.

Prime Factor Structure

Factorization String 2^2 × 5 × 448067

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 18,818,856

Proper Divisor Sum 9,857,516

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #8961311 ← → #8961341

Radix Representation

Decimal	8961340
Binary	100010001011110100111100 (24 bits)
Octal	0o42136474
Hexadecimal	0x88BD3C

Divisor Catalog (12)

1 2 4 5 10 20 448,067 896,134 1,792,268 2,240,335 4,480,670 8,961,340

Collatz Trajectory (119 steps to reach 1)

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

8,961,340 4,480,670 2,240,335 6,721,006 3,360,503 10,081,510 5,040,755 15,122,266 7,561,133 22,683,400 11,341,700 5,670,850 2,835,425 8,506,276 4,253,138 2,126,569 6,379,708 3,189,854 1,594,927 4,784,782 2,392,391 7,177,174 3,588,587 10,765,762 5,382,881 16,148,644 8,074,322 4,037,161 12,111,484 6,055,742 3,027,871 9,083,614 4,541,807 13,625,422 6,812,711 20,438,134 10,219,067 30,657,202 15,328,601 45,985,804 22,992,902 11,496,451 34,489,354 17,244,677 51,734,032 25,867,016 12,933,508 6,466,754 3,233,377 9,700,132 4,850,066 2,425,033 7,275,100 3,637,550 1,818,775 5,456,326 2,728,163 8,184,490 4,092,245 12,276,736

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