4,126,550

2 × 5² × 82531

4,126,550 factors as 2 × 5^2 × 82531. Its 12 positive divisors give a proper-divisor sum of 3,548,926, so this integer is deficient. The Collatz stopping time is 229 steps.

Prime Factor Structure

Factorization String 2 × 5^2 × 82531

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 7,675,476

Proper Divisor Sum 3,548,926

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #4126543 ← → #4126561

Radix Representation

Decimal	4126550
Binary	1111101111011101010110 (22 bits)
Octal	0o17573526
Hexadecimal	0x3EF756

Divisor Catalog (12)

1 2 5 10 25 50 82,531 165,062 412,655 825,310 2,063,275 4,126,550

Collatz Trajectory (229 steps to reach 1)

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

4,126,550 2,063,275 6,189,826 3,094,913 9,284,740 4,642,370 2,321,185 6,963,556 3,481,778 1,740,889 5,222,668 2,611,334 1,305,667 3,917,002 1,958,501 5,875,504 2,937,752 1,468,876 734,438 367,219 1,101,658 550,829 1,652,488 826,244 413,122 206,561 619,684 309,842 154,921 464,764 232,382 116,191 348,574 174,287 522,862 261,431 784,294 392,147 1,176,442 588,221 1,764,664 882,332 441,166 220,583 661,750 330,875 992,626 496,313 1,488,940 744,470 372,235 1,116,706 558,353 1,675,060 837,530 418,765 1,256,296 628,148 314,074 157,037

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