λ
Sigma Notebook

4,024,187

47 × 85621
Deficient Odd Composite

4,024,187 is odd and not a perfect square. Its factorization is 47 × 85621 and its 4 divisors sum to 4,109,856.

Prime Factor Structure

Factorization String 47 × 85621
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 4,109,856
Proper Divisor Sum 85,669
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #4024183 ← → #4024193

Radix Representation

Decimal 4024187
Binary 1111010110011101111011 (22 bits)
Octal 0o17263573
Hexadecimal 0x3D677B

Divisor Catalog (4)

1 47 85,621 4,024,187

Collatz Trajectory (136 steps to reach 1)

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

4,024,187 12,072,562 6,036,281 18,108,844 9,054,422 4,527,211 13,581,634 6,790,817 20,372,452 10,186,226 5,093,113 15,279,340 7,639,670 3,819,835 11,459,506 5,729,753 17,189,260 8,594,630 4,297,315 12,891,946 6,445,973 19,337,920 9,668,960 4,834,480 2,417,240 1,208,620 604,310 302,155 906,466 453,233 1,359,700 679,850 339,925 1,019,776 509,888 254,944 127,472 63,736 31,868 15,934 7,967 23,902 11,951 35,854 17,927 53,782 26,891 80,674 40,337 121,012 60,506 30,253 90,760 45,380 22,690 11,345 34,036 17,018 8,509 25,528

More profiles

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