λ
Sigma Notebook

4,393,822

2 × 79 × 27809
Deficient Even Composite

4,393,822 is even and not a perfect square. Its factorization is 2 × 79 × 27809 and its 8 divisors sum to 6,674,400.

Prime Factor Structure

Factorization String 2 × 79 × 27809
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 6,674,400
Proper Divisor Sum 2,280,578
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #4393817 ← → #4393849

Radix Representation

Decimal 4393822
Binary 10000110000101101011110 (23 bits)
Octal 0o20605536
Hexadecimal 0x430B5E

Divisor Catalog (8)

1 2 79 158 27,809 55,618 2,196,911 4,393,822

Collatz Trajectory (242 steps to reach 1)

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

4,393,822 2,196,911 6,590,734 3,295,367 9,886,102 4,943,051 14,829,154 7,414,577 22,243,732 11,121,866 5,560,933 16,682,800 8,341,400 4,170,700 2,085,350 1,042,675 3,128,026 1,564,013 4,692,040 2,346,020 1,173,010 586,505 1,759,516 879,758 439,879 1,319,638 659,819 1,979,458 989,729 2,969,188 1,484,594 742,297 2,226,892 1,113,446 556,723 1,670,170 835,085 2,505,256 1,252,628 626,314 313,157 939,472 469,736 234,868 117,434 58,717 176,152 88,076 44,038 22,019 66,058 33,029 99,088 49,544 24,772 12,386 6,193 18,580 9,290 4,645

More profiles

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