λ
Sequence Observatory

5,739,131

5739131
Deficient Odd Prime

Starting at 5,739,131, the Collatz iteration reaches 1 after 82 steps. The first transition is 17217394; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 5739131
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 5,739,132
Proper Divisor Sum 1
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #5739127 ← → #5739133

Radix Representation

Decimal 5739131
Binary 10101111001001001111011 (23 bits)
Octal 0o25711173
Hexadecimal 0x57927B

Divisor Catalog (2)

Collatz Trajectory (82 steps to reach 1)

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

5,739,131 17,217,394 8,608,697 25,826,092 12,913,046 6,456,523 19,369,570 9,684,785 29,054,356 14,527,178 7,263,589 21,790,768 10,895,384 5,447,692 2,723,846 1,361,923 4,085,770 2,042,885 6,128,656 3,064,328 1,532,164 766,082 383,041 1,149,124 574,562 287,281 861,844 430,922 215,461 646,384 323,192 161,596 80,798 40,399 121,198 60,599 181,798 90,899 272,698 136,349 409,048 204,524 102,262 51,131 153,394 76,697 230,092 115,046 57,523 172,570 86,285 258,856 129,428 64,714 32,357 97,072 48,536 24,268 12,134 6,067

More profiles

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