λ
Sequence Observatory

5,561,035

5 × 41 × 27127
Deficient Odd Composite

Starting at 5,561,035, the Collatz iteration reaches 1 after 232 steps. The first transition is 16683106; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 5 × 41 × 27127
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 6,836,256
Proper Divisor Sum 1,275,221
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #5561029 ← → #5561041

Radix Representation

Decimal 5561035
Binary 10101001101101011001011 (23 bits)
Octal 0o25155313
Hexadecimal 0x54DACB

Divisor Catalog (8)

1 5 41 205 27,127 135,635 1,112,207 5,561,035

Collatz Trajectory (232 steps to reach 1)

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

5,561,035 16,683,106 8,341,553 25,024,660 12,512,330 6,256,165 18,768,496 9,384,248 4,692,124 2,346,062 1,173,031 3,519,094 1,759,547 5,278,642 2,639,321 7,917,964 3,958,982 1,979,491 5,938,474 2,969,237 8,907,712 4,453,856 2,226,928 1,113,464 556,732 278,366 139,183 417,550 208,775 626,326 313,163 939,490 469,745 1,409,236 704,618 352,309 1,056,928 528,464 264,232 132,116 66,058 33,029 99,088 49,544 24,772 12,386 6,193 18,580 9,290 4,645 13,936 6,968 3,484 1,742 871 2,614 1,307 3,922 1,961 5,884

More profiles

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