6,418,516

2² × 13 × 123433

6,418,516 factors as 2^2 × 13 × 123433. Its 12 positive divisors give a proper-divisor sum of 5,678,016, so this integer is deficient. The Collatz stopping time is 72 steps.

Prime Factor Structure

Factorization String 2^2 × 13 × 123433

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 12,096,532

Proper Divisor Sum 5,678,016

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #6418507 ← → #6418543

Radix Representation

Decimal	6418516
Binary	11000011111000001010100 (23 bits)
Octal	0o30370124
Hexadecimal	0x61F054

Divisor Catalog (12)

1 2 4 13 26 52 123,433 246,866 493,732 1,604,629 3,209,258 6,418,516

Collatz Trajectory (72 steps to reach 1)

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

6,418,516 3,209,258 1,604,629 4,813,888 2,406,944 1,203,472 601,736 300,868 150,434 75,217 225,652 112,826 56,413 169,240 84,620 42,310 21,155 63,466 31,733 95,200 47,600 23,800 11,900 5,950 2,975 8,926 4,463 13,390 6,695 20,086 10,043 30,130 15,065 45,196 22,598 11,299 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 22 11 34

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