2,447,192

2³ × 11 × 27809

Starting at 2,447,192, the Collatz iteration reaches 1 after 143 steps. The first transition is 1223596; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2^3 × 11 × 27809

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,005,800

Proper Divisor Sum 2,558,608

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #2447161 ← → #2447209

Radix Representation

Decimal	2447192
Binary	1001010101011101011000 (22 bits)
Octal	0o11253530
Hexadecimal	0x255758

Divisor Catalog (16)

1 2 4 8 11 22 44 88 27,809 55,618 111,236 222,472 305,899 611,798 1,223,596 2,447,192

Collatz Trajectory (143 steps to reach 1)

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

2,447,192 1,223,596 611,798 305,899 917,698 458,849 1,376,548 688,274 344,137 1,032,412 516,206 258,103 774,310 387,155 1,161,466 580,733 1,742,200 871,100 435,550 217,775 653,326 326,663 979,990 489,995 1,469,986 734,993 2,204,980 1,102,490 551,245 1,653,736 826,868 413,434 206,717 620,152 310,076 155,038 77,519 232,558 116,279 348,838 174,419 523,258 261,629 784,888 392,444 196,222 98,111 294,334 147,167 441,502 220,751 662,254 331,127 993,382 496,691 1,490,074 745,037 2,235,112 1,117,556 558,778

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