2,397,798

2 × 3² × 13 × 10247

2,397,798 factors as 2 × 3^2 × 13 × 10247. Its 24 positive divisors give a proper-divisor sum of 3,197,610, so this integer is abundant. The Collatz stopping time is 117 steps.

Prime Factor Structure

Factorization String 2 × 3^2 × 13 × 10247

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 5,595,408

Proper Divisor Sum 3,197,610

Digit Sum / Digital Root 45 (Root: 9)

Adjacent Primes #2397793 ← → #2397821

Radix Representation

Decimal	2397798
Binary	1001001001011001100110 (22 bits)
Octal	0o11113146
Hexadecimal	0x249666

Divisor Catalog (24)

Collatz Trajectory (117 steps to reach 1)

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

2,397,798 1,198,899 3,596,698 1,798,349 5,395,048 2,697,524 1,348,762 674,381 2,023,144 1,011,572 505,786 252,893 758,680 379,340 189,670 94,835 284,506 142,253 426,760 213,380 106,690 53,345 160,036 80,018 40,009 120,028 60,014 30,007 90,022 45,011 135,034 67,517 202,552 101,276 50,638 25,319 75,958 37,979 113,938 56,969 170,908 85,454 42,727 128,182 64,091 192,274 96,137 288,412 144,206 72,103 216,310 108,155 324,466 162,233 486,700 243,350 121,675 365,026 182,513 547,540

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