26,669,269

11 × 31 × 197 × 397

26,669,269 factors as 11 × 31 × 197 × 397. Its 16 positive divisors give a proper-divisor sum of 3,591,467, so this integer is deficient. The Collatz stopping time is 136 steps.

Prime Factor Structure

Factorization String 11 × 31 × 197 × 397

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 30,260,736

Proper Divisor Sum 3,591,467

Digit Sum / Digital Root 46 (Root: 1)

Adjacent Primes #26669231 ← → #26669287

Radix Representation

Decimal	26669269
Binary	1100101101111000011010101 (25 bits)
Octal	0o145570325
Hexadecimal	0x196F0D5

Divisor Catalog (16)

1 11 31 197 341 397 2,167 4,367 6,107 12,307 67,177 78,209 135,377 860,299 2,424,479 26,669,269

Collatz Trajectory (136 steps to reach 1)

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

26,669,269 80,007,808 40,003,904 20,001,952 10,000,976 5,000,488 2,500,244 1,250,122 625,061 1,875,184 937,592 468,796 234,398 117,199 351,598 175,799 527,398 263,699 791,098 395,549 1,186,648 593,324 296,662 148,331 444,994 222,497 667,492 333,746 166,873 500,620 250,310 125,155 375,466 187,733 563,200 281,600 140,800 70,400 35,200 17,600 8,800 4,400 2,200 1,100 550 275 826 413 1,240 620 310 155 466 233 700 350 175 526 263 790

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