6,859,618

2 × 31² × 43 × 83

6,859,618 factors as 2 × 31^2 × 43 × 83. Its 24 positive divisors give a proper-divisor sum of 4,150,766, so this integer is deficient. The Collatz stopping time is 77 steps.

Prime Factor Structure

Factorization String 2 × 31^2 × 43 × 83

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 11,010,384

Proper Divisor Sum 4,150,766

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #6859609 ← → #6859621

Radix Representation

Decimal	6859618
Binary	11010001010101101100010 (23 bits)
Octal	0o32125542
Hexadecimal	0x68AB62

Divisor Catalog (24)

Collatz Trajectory (77 steps to reach 1)

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

6,859,618 3,429,809 10,289,428 5,144,714 2,572,357 7,717,072 3,858,536 1,929,268 964,634 482,317 1,446,952 723,476 361,738 180,869 542,608 271,304 135,652 67,826 33,913 101,740 50,870 25,435 76,306 38,153 114,460 57,230 28,615 85,846 42,923 128,770 64,385 193,156 96,578 48,289 144,868 72,434 36,217 108,652 54,326 27,163 81,490 40,745 122,236 61,118 30,559 91,678 45,839 137,518 68,759 206,278 103,139 309,418 154,709 464,128 232,064 116,032 58,016 29,008 14,504 7,252

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