3,658,599

3² × 7 × 58073

Starting at 3,658,599, the Collatz iteration reaches 1 after 265 steps. The first transition is 10975798; the starting value is odd with 12 positive divisors.

Prime Factor Structure

Factorization String 3^2 × 7 × 58073

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 6,039,696

Proper Divisor Sum 2,381,097

Digit Sum / Digital Root 45 (Root: 9)

Adjacent Primes #3658547 ← → #3658607

Radix Representation

Decimal	3658599
Binary	1101111101001101100111 (22 bits)
Octal	0o15751547
Hexadecimal	0x37D367

Divisor Catalog (12)

1 3 7 9 21 63 58,073 174,219 406,511 522,657 1,219,533 3,658,599

Collatz Trajectory (265 steps to reach 1)

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

3,658,599 10,975,798 5,487,899 16,463,698 8,231,849 24,695,548 12,347,774 6,173,887 18,521,662 9,260,831 27,782,494 13,891,247 41,673,742 20,836,871 62,510,614 31,255,307 93,765,922 46,882,961 140,648,884 70,324,442 35,162,221 105,486,664 52,743,332 26,371,666 13,185,833 39,557,500 19,778,750 9,889,375 29,668,126 14,834,063 44,502,190 22,251,095 66,753,286 33,376,643 100,129,930 50,064,965 150,194,896 75,097,448 37,548,724 18,774,362 9,387,181 28,161,544 14,080,772 7,040,386 3,520,193 10,560,580 5,280,290 2,640,145 7,920,436 3,960,218 1,980,109 5,940,328 2,970,164 1,485,082 742,541 2,227,624 1,113,812 556,906 278,453 835,360

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