1,449,149

13 × 19 × 5867

Starting at 1,449,149, the Collatz iteration reaches 1 after 243 steps. The first transition is 4347448; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 13 × 19 × 5867

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,643,040

Proper Divisor Sum 193,891

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #1449127 ← → #1449163

Radix Representation

Decimal	1449149
Binary	101100001110010111101 (21 bits)
Octal	0o5416275
Hexadecimal	0x161CBD

Divisor Catalog (8)

1 13 19 247 5,867 76,271 111,473 1,449,149

Collatz Trajectory (243 steps to reach 1)

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

1,449,149 4,347,448 2,173,724 1,086,862 543,431 1,630,294 815,147 2,445,442 1,222,721 3,668,164 1,834,082 917,041 2,751,124 1,375,562 687,781 2,063,344 1,031,672 515,836 257,918 128,959 386,878 193,439 580,318 290,159 870,478 435,239 1,305,718 652,859 1,958,578 979,289 2,937,868 1,468,934 734,467 2,203,402 1,101,701 3,305,104 1,652,552 826,276 413,138 206,569 619,708 309,854 154,927 464,782 232,391 697,174 348,587 1,045,762 522,881 1,568,644 784,322 392,161 1,176,484 588,242 294,121 882,364 441,182 220,591 661,774 330,887

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