5,549,865

3 × 5 × 369991

Starting at 5,549,865, the Collatz iteration reaches 1 after 307 steps. The first transition is 16649596; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 3 × 5 × 369991

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 8,879,808

Proper Divisor Sum 3,329,943

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #5549839 ← → #5549879

Radix Representation

Decimal	5549865
Binary	10101001010111100101001 (23 bits)
Octal	0o25127451
Hexadecimal	0x54AF29

Divisor Catalog (8)

1 3 5 15 369,991 1,109,973 1,849,955 5,549,865

Collatz Trajectory (307 steps to reach 1)

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

5,549,865 16,649,596 8,324,798 4,162,399 12,487,198 6,243,599 18,730,798 9,365,399 28,096,198 14,048,099 42,144,298 21,072,149 63,216,448 31,608,224 15,804,112 7,902,056 3,951,028 1,975,514 987,757 2,963,272 1,481,636 740,818 370,409 1,111,228 555,614 277,807 833,422 416,711 1,250,134 625,067 1,875,202 937,601 2,812,804 1,406,402 703,201 2,109,604 1,054,802 527,401 1,582,204 791,102 395,551 1,186,654 593,327 1,779,982 889,991 2,669,974 1,334,987 4,004,962 2,002,481 6,007,444 3,003,722 1,501,861 4,505,584 2,252,792 1,126,396 563,198 281,599 844,798 422,399 1,267,198

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