λ
Sequence Observatory

5,234,217

3 × 97 × 17987
Deficient Odd Composite

Starting at 5,234,217, the Collatz iteration reaches 1 after 250 steps. The first transition is 15702652; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 3 × 97 × 17987
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 7,051,296
Proper Divisor Sum 1,817,079
Digit Sum / Digital Root 24 (Root: 6)
Adjacent Primes #5234213 ← → #5234219

Radix Representation

Decimal 5234217
Binary 10011111101111000101001 (23 bits)
Octal 0o23757051
Hexadecimal 0x4FDE29

Divisor Catalog (8)

1 3 97 291 17,987 53,961 1,744,739 5,234,217

Collatz Trajectory (250 steps to reach 1)

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

5,234,217 15,702,652 7,851,326 3,925,663 11,776,990 5,888,495 17,665,486 8,832,743 26,498,230 13,249,115 39,747,346 19,873,673 59,621,020 29,810,510 14,905,255 44,715,766 22,357,883 67,073,650 33,536,825 100,610,476 50,305,238 25,152,619 75,457,858 37,728,929 113,186,788 56,593,394 28,296,697 84,890,092 42,445,046 21,222,523 63,667,570 31,833,785 95,501,356 47,750,678 23,875,339 71,626,018 35,813,009 107,439,028 53,719,514 26,859,757 80,579,272 40,289,636 20,144,818 10,072,409 30,217,228 15,108,614 7,554,307 22,662,922 11,331,461 33,994,384 16,997,192 8,498,596 4,249,298 2,124,649 6,373,948 3,186,974 1,593,487 4,780,462 2,390,231 7,170,694

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