4,323,276

2² × 3² × 120091

Starting at 4,323,276, the Collatz iteration reaches 1 after 118 steps. The first transition is 2161638; the starting value is even with 18 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 3^2 × 120091

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 10,928,372

Proper Divisor Sum 6,605,096

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #4323257 ← → #4323283

Radix Representation

Decimal	4323276
Binary	10000011111011111001100 (23 bits)
Octal	0o20373714
Hexadecimal	0x41F7CC

Divisor Catalog (18)

1 2 3 4 6 9 12 18 36 120,091 240,182 360,273 480,364 720,546 1,080,819 1,441,092 2,161,638 4,323,276

Collatz Trajectory (118 steps to reach 1)

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

4,323,276 2,161,638 1,080,819 3,242,458 1,621,229 4,863,688 2,431,844 1,215,922 607,961 1,823,884 911,942 455,971 1,367,914 683,957 2,051,872 1,025,936 512,968 256,484 128,242 64,121 192,364 96,182 48,091 144,274 72,137 216,412 108,206 54,103 162,310 81,155 243,466 121,733 365,200 182,600 91,300 45,650 22,825 68,476 34,238 17,119 51,358 25,679 77,038 38,519 115,558 57,779 173,338 86,669 260,008 130,004 65,002 32,501 97,504 48,752 24,376 12,188 6,094 3,047 9,142 4,571

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