λ
Sequence Observatory

5,603,629

5603629
Deficient Odd Prime

Starting at 5,603,629, the Collatz iteration reaches 1 after 126 steps. The first transition is 16810888; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 5603629
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 5,603,630
Proper Divisor Sum 1
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #5603627 ← → #5603657

Radix Representation

Decimal 5603629
Binary 10101011000000100101101 (23 bits)
Octal 0o25300455
Hexadecimal 0x55812D

Divisor Catalog (2)

1 5,603,629

Collatz Trajectory (126 steps to reach 1)

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

5,603,629 16,810,888 8,405,444 4,202,722 2,101,361 6,304,084 3,152,042 1,576,021 4,728,064 2,364,032 1,182,016 591,008 295,504 147,752 73,876 36,938 18,469 55,408 27,704 13,852 6,926 3,463 10,390 5,195 15,586 7,793 23,380 11,690 5,845 17,536 8,768 4,384 2,192 1,096 548 274 137 412 206 103 310 155 466 233 700 350 175 526 263 790 395 1,186 593 1,780 890 445 1,336 668 334 167

More profiles

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