5,818,643

5818643

Starting at 5,818,643, the Collatz iteration reaches 1 after 289 steps. The first transition is 17455930; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 5818643

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 5,818,644

Proper Divisor Sum 1

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #5818633 ← → #5818651

Radix Representation

Decimal	5818643
Binary	10110001100100100010011 (23 bits)
Octal	0o26144423
Hexadecimal	0x58C913

Divisor Catalog (2)

1 5,818,643

Collatz Trajectory (289 steps to reach 1)

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

5,818,643 17,455,930 8,727,965 26,183,896 13,091,948 6,545,974 3,272,987 9,818,962 4,909,481 14,728,444 7,364,222 3,682,111 11,046,334 5,523,167 16,569,502 8,284,751 24,854,254 12,427,127 37,281,382 18,640,691 55,922,074 27,961,037 83,883,112 41,941,556 20,970,778 10,485,389 31,456,168 15,728,084 7,864,042 3,932,021 11,796,064 5,898,032 2,949,016 1,474,508 737,254 368,627 1,105,882 552,941 1,658,824 829,412 414,706 207,353 622,060 311,030 155,515 466,546 233,273 699,820 349,910 174,955 524,866 262,433 787,300 393,650 196,825 590,476 295,238 147,619 442,858 221,429

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