λ
Sequence Observatory

4,994,230

2 × 5 × 499423
Deficient Even Composite

Starting at 4,994,230, the Collatz iteration reaches 1 after 136 steps. The first transition is 2497115; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 5 × 499423
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 8,989,632
Proper Divisor Sum 3,995,402
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #4994221 ← → #4994233

Radix Representation

Decimal 4994230
Binary 10011000011010010110110 (23 bits)
Octal 0o23032266
Hexadecimal 0x4C34B6

Divisor Catalog (8)

1 2 5 10 499,423 998,846 2,497,115 4,994,230

Collatz Trajectory (136 steps to reach 1)

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

4,994,230 2,497,115 7,491,346 3,745,673 11,237,020 5,618,510 2,809,255 8,427,766 4,213,883 12,641,650 6,320,825 18,962,476 9,481,238 4,740,619 14,221,858 7,110,929 21,332,788 10,666,394 5,333,197 15,999,592 7,999,796 3,999,898 1,999,949 5,999,848 2,999,924 1,499,962 749,981 2,249,944 1,124,972 562,486 281,243 843,730 421,865 1,265,596 632,798 316,399 949,198 474,599 1,423,798 711,899 2,135,698 1,067,849 3,203,548 1,601,774 800,887 2,402,662 1,201,331 3,603,994 1,801,997 5,405,992 2,702,996 1,351,498 675,749 2,027,248 1,013,624 506,812 253,406 126,703 380,110 190,055

More profiles

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