λ
Sigma Notebook

4,047,571

113 × 3041
Deficient Odd Composite

4,047,571 is odd and not a perfect square. Its factorization is 11^3 × 3041 and its 8 divisors sum to 4,453,488.

Prime Factor Structure

Factorization String 11^3 × 3041
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 4,453,488
Proper Divisor Sum 405,917
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #4047569 ← → #4047583

Radix Representation

Decimal 4047571
Binary 1111011100001011010011 (22 bits)
Octal 0o17341323
Hexadecimal 0x3DC2D3

Divisor Catalog (8)

1 11 121 1,331 3,041 33,451 367,961 4,047,571

Collatz Trajectory (216 steps to reach 1)

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

4,047,571 12,142,714 6,071,357 18,214,072 9,107,036 4,553,518 2,276,759 6,830,278 3,415,139 10,245,418 5,122,709 15,368,128 7,684,064 3,842,032 1,921,016 960,508 480,254 240,127 720,382 360,191 1,080,574 540,287 1,620,862 810,431 2,431,294 1,215,647 3,646,942 1,823,471 5,470,414 2,735,207 8,205,622 4,102,811 12,308,434 6,154,217 18,462,652 9,231,326 4,615,663 13,846,990 6,923,495 20,770,486 10,385,243 31,155,730 15,577,865 46,733,596 23,366,798 11,683,399 35,050,198 17,525,099 52,575,298 26,287,649 78,862,948 39,431,474 19,715,737 59,147,212 29,573,606 14,786,803 44,360,410 22,180,205 66,540,616 33,270,308

More profiles

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