9,939,668

2² × 2484917

Starting at 9,939,668, the Collatz iteration reaches 1 after 189 steps. The first transition is 4969834; the starting value is even with 6 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 2484917

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 17,394,426

Proper Divisor Sum 7,454,758

Digit Sum / Digital Root 50 (Root: 5)

Adjacent Primes #9939667 ← → #9939707

Radix Representation

Decimal	9939668
Binary	100101111010101011010100 (24 bits)
Octal	0o45725324
Hexadecimal	0x97AAD4

Divisor Catalog (6)

1 2 4 2,484,917 4,969,834 9,939,668

Collatz Trajectory (189 steps to reach 1)

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

9,939,668 4,969,834 2,484,917 7,454,752 3,727,376 1,863,688 931,844 465,922 232,961 698,884 349,442 174,721 524,164 262,082 131,041 393,124 196,562 98,281 294,844 147,422 73,711 221,134 110,567 331,702 165,851 497,554 248,777 746,332 373,166 186,583 559,750 279,875 839,626 419,813 1,259,440 629,720 314,860 157,430 78,715 236,146 118,073 354,220 177,110 88,555 265,666 132,833 398,500 199,250 99,625 298,876 149,438 74,719 224,158 112,079 336,238 168,119 504,358 252,179 756,538 378,269

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