8,559,400

2³ × 5² × 42797

8,559,400 factors as 2^3 × 5^2 × 42797. Its 24 positive divisors give a proper-divisor sum of 11,341,670, so this integer is abundant. The Collatz stopping time is 75 steps.

Prime Factor Structure

Factorization String 2^3 × 5^2 × 42797

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 19,901,070

Proper Divisor Sum 11,341,670

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #8559391 ← → #8559401

Radix Representation

Decimal	8559400
Binary	100000101001101100101000 (24 bits)
Octal	0o40515450
Hexadecimal	0x829B28

Divisor Catalog (24)

Collatz Trajectory (75 steps to reach 1)

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

8,559,400 4,279,700 2,139,850 1,069,925 3,209,776 1,604,888 802,444 401,222 200,611 601,834 300,917 902,752 451,376 225,688 112,844 56,422 28,211 84,634 42,317 126,952 63,476 31,738 15,869 47,608 23,804 11,902 5,951 17,854 8,927 26,782 13,391 40,174 20,087 60,262 30,131 90,394 45,197 135,592 67,796 33,898 16,949 50,848 25,424 12,712 6,356 3,178 1,589 4,768 2,384 1,192 596 298 149 448 224 112 56 28 14 7

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