4,162,217

4162217

Starting at 4,162,217, the Collatz iteration reaches 1 after 185 steps. The first transition is 12486652; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 4162217

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 4,162,218

Proper Divisor Sum 1

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #4162211 ← → #4162219

Radix Representation

Decimal	4162217
Binary	1111111000001010101001 (22 bits)
Octal	0o17701251
Hexadecimal	0x3F82A9

Divisor Catalog (2)

1 4,162,217

Collatz Trajectory (185 steps to reach 1)

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

4,162,217 12,486,652 6,243,326 3,121,663 9,364,990 4,682,495 14,047,486 7,023,743 21,071,230 10,535,615 31,606,846 15,803,423 47,410,270 23,705,135 71,115,406 35,557,703 106,673,110 53,336,555 160,009,666 80,004,833 240,014,500 120,007,250 60,003,625 180,010,876 90,005,438 45,002,719 135,008,158 67,504,079 202,512,238 101,256,119 303,768,358 151,884,179 455,652,538 227,826,269 683,478,808 341,739,404 170,869,702 85,434,851 256,304,554 128,152,277 384,456,832 192,228,416 96,114,208 48,057,104 24,028,552 12,014,276 6,007,138 3,003,569 9,010,708 4,505,354 2,252,677 6,758,032 3,379,016 1,689,508 844,754 422,377 1,267,132 633,566 316,783 950,350

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