5,197,112

2³ × 649639

Starting at 5,197,112, the Collatz iteration reaches 1 after 100 steps. The first transition is 2598556; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2^3 × 649639

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 9,744,600

Proper Divisor Sum 4,547,488

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #5197111 ← → #5197117

Radix Representation

Decimal	5197112
Binary	10011110100110100111000 (23 bits)
Octal	0o23646470
Hexadecimal	0x4F4D38

Divisor Catalog (8)

1 2 4 8 649,639 1,299,278 2,598,556 5,197,112

Collatz Trajectory (100 steps to reach 1)

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

5,197,112 2,598,556 1,299,278 649,639 1,948,918 974,459 2,923,378 1,461,689 4,385,068 2,192,534 1,096,267 3,288,802 1,644,401 4,933,204 2,466,602 1,233,301 3,699,904 1,849,952 924,976 462,488 231,244 115,622 57,811 173,434 86,717 260,152 130,076 65,038 32,519 97,558 48,779 146,338 73,169 219,508 109,754 54,877 164,632 82,316 41,158 20,579 61,738 30,869 92,608 46,304 23,152 11,576 5,788 2,894 1,447 4,342 2,171 6,514 3,257 9,772 4,886 2,443 7,330 3,665 10,996 5,498

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