2,667,236

2² × 11 × 13 × 4663

2,667,236 factors as 2^2 × 11 × 13 × 4663. Its 24 positive divisors give a proper-divisor sum of 2,817,628, so this integer is abundant. The Collatz stopping time is 143 steps.

Prime Factor Structure

Factorization String 2^2 × 11 × 13 × 4663

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 5,484,864

Proper Divisor Sum 2,817,628

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #2667227 ← → #2667263

Radix Representation

Decimal	2667236
Binary	1010001011001011100100 (22 bits)
Octal	0o12131344
Hexadecimal	0x28B2E4

Divisor Catalog (24)

Collatz Trajectory (143 steps to reach 1)

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

2,667,236 1,333,618 666,809 2,000,428 1,000,214 500,107 1,500,322 750,161 2,250,484 1,125,242 562,621 1,687,864 843,932 421,966 210,983 632,950 316,475 949,426 474,713 1,424,140 712,070 356,035 1,068,106 534,053 1,602,160 801,080 400,540 200,270 100,135 300,406 150,203 450,610 225,305 675,916 337,958 168,979 506,938 253,469 760,408 380,204 190,102 95,051 285,154 142,577 427,732 213,866 106,933 320,800 160,400 80,200 40,100 20,050 10,025 30,076 15,038 7,519 22,558 11,279 33,838 16,919

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