λ
Sequence Observatory

4,236,534

2 × 32 × 373 × 631
Abundant Even Composite

Starting at 4,236,534, the Collatz iteration reaches 1 after 105 steps. The first transition is 2118267; the starting value is even with 24 positive divisors.

Prime Factor Structure

Factorization String 2 × 3^2 × 373 × 631
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 9,218,352
Proper Divisor Sum 4,981,818
Digit Sum / Digital Root 27 (Root: 9)
Adjacent Primes #4236527 ← → #4236541

Radix Representation

Decimal 4236534
Binary 10000001010010011110110 (23 bits)
Octal 0o20122366
Hexadecimal 0x40A4F6

Divisor Catalog (24)

1 2 3 6 9 18 373 631 746 1,119 1,262 1,893 2,238 3,357 3,786 5,679 6,714 11,358 235,363 470,726 706,089 1,412,178 2,118,267 4,236,534

Collatz Trajectory (105 steps to reach 1)

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

4,236,534 2,118,267 6,354,802 3,177,401 9,532,204 4,766,102 2,383,051 7,149,154 3,574,577 10,723,732 5,361,866 2,680,933 8,042,800 4,021,400 2,010,700 1,005,350 502,675 1,508,026 754,013 2,262,040 1,131,020 565,510 282,755 848,266 424,133 1,272,400 636,200 318,100 159,050 79,525 238,576 119,288 59,644 29,822 14,911 44,734 22,367 67,102 33,551 100,654 50,327 150,982 75,491 226,474 113,237 339,712 169,856 84,928 42,464 21,232 10,616 5,308 2,654 1,327 3,982 1,991 5,974 2,987 8,962 4,481

More profiles

← Previous Integer #4,236,533 Browse Full Index Next Integer #4,236,535 →