λ
Sigma Notebook

3,944,404

22 × 986101
Deficient Even Composite

3,944,404 is even and not a perfect square. Its factorization is 2^2 × 986101 and its 6 divisors sum to 6,902,714.

Prime Factor Structure

Factorization String 2^2 × 986101
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 6
Divisor Sum (σ) 6,902,714
Proper Divisor Sum 2,958,310
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #3944399 ← → #3944407

Radix Representation

Decimal 3944404
Binary 1111000010111111010100 (22 bits)
Octal 0o17027724
Hexadecimal 0x3C2FD4

Divisor Catalog (6)

1 2 4 986,101 1,972,202 3,944,404

Collatz Trajectory (185 steps to reach 1)

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

3,944,404 1,972,202 986,101 2,958,304 1,479,152 739,576 369,788 184,894 92,447 277,342 138,671 416,014 208,007 624,022 312,011 936,034 468,017 1,404,052 702,026 351,013 1,053,040 526,520 263,260 131,630 65,815 197,446 98,723 296,170 148,085 444,256 222,128 111,064 55,532 27,766 13,883 41,650 20,825 62,476 31,238 15,619 46,858 23,429 70,288 35,144 17,572 8,786 4,393 13,180 6,590 3,295 9,886 4,943 14,830 7,415 22,246 11,123 33,370 16,685 50,056 25,028

More profiles

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