λ
Sequence Observatory

5,033,637

33 × 7 × 26633
Deficient Odd Composite

Starting at 5,033,637, the Collatz iteration reaches 1 after 206 steps. The first transition is 15100912; the starting value is odd with 16 positive divisors.

Prime Factor Structure

Factorization String 3^3 × 7 × 26633
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 8,522,880
Proper Divisor Sum 3,489,243
Digit Sum / Digital Root 27 (Root: 9)
Adjacent Primes #5033629 ← → #5033641

Radix Representation

Decimal 5033637
Binary 10011001100111010100101 (23 bits)
Octal 0o23147245
Hexadecimal 0x4CCEA5

Divisor Catalog (16)

1 3 7 9 21 27 63 189 26,633 79,899 186,431 239,697 559,293 719,091 1,677,879 5,033,637

Collatz Trajectory (206 steps to reach 1)

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

5,033,637 15,100,912 7,550,456 3,775,228 1,887,614 943,807 2,831,422 1,415,711 4,247,134 2,123,567 6,370,702 3,185,351 9,556,054 4,778,027 14,334,082 7,167,041 21,501,124 10,750,562 5,375,281 16,125,844 8,062,922 4,031,461 12,094,384 6,047,192 3,023,596 1,511,798 755,899 2,267,698 1,133,849 3,401,548 1,700,774 850,387 2,551,162 1,275,581 3,826,744 1,913,372 956,686 478,343 1,435,030 717,515 2,152,546 1,076,273 3,228,820 1,614,410 807,205 2,421,616 1,210,808 605,404 302,702 151,351 454,054 227,027 681,082 340,541 1,021,624 510,812 255,406 127,703 383,110 191,555

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