λ
Sigma Notebook

5,267,831

521 × 10111
Deficient Odd Composite

5,267,831 is odd and not a perfect square. Its factorization is 521 × 10111 and its 4 divisors sum to 5,278,464.

Prime Factor Structure

Factorization String 521 × 10111
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 5,278,464
Proper Divisor Sum 10,633
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #5267809 ← → #5267837

Radix Representation

Decimal 5267831
Binary 10100000110000101110111 (23 bits)
Octal 0o24060567
Hexadecimal 0x506177

Divisor Catalog (4)

1 521 10,111 5,267,831

Collatz Trajectory (294 steps to reach 1)

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

5,267,831 15,803,494 7,901,747 23,705,242 11,852,621 35,557,864 17,778,932 8,889,466 4,444,733 13,334,200 6,667,100 3,333,550 1,666,775 5,000,326 2,500,163 7,500,490 3,750,245 11,250,736 5,625,368 2,812,684 1,406,342 703,171 2,109,514 1,054,757 3,164,272 1,582,136 791,068 395,534 197,767 593,302 296,651 889,954 444,977 1,334,932 667,466 333,733 1,001,200 500,600 250,300 125,150 62,575 187,726 93,863 281,590 140,795 422,386 211,193 633,580 316,790 158,395 475,186 237,593 712,780 356,390 178,195 534,586 267,293 801,880 400,940 200,470

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