λ
Sigma Notebook

7,923,009

3 × 457 × 5779
Deficient Odd Composite

7,923,009 is odd and not a perfect square. Its factorization is 3 × 457 × 5779 and its 8 divisors sum to 10,588,960.

Prime Factor Structure

Factorization String 3 × 457 × 5779
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 10,588,960
Proper Divisor Sum 2,665,951
Digit Sum / Digital Root 30 (Root: 3)
Adjacent Primes #7923001 ← → #7923043

Radix Representation

Decimal 7923009
Binary 11110001110010101000001 (23 bits)
Octal 0o36162501
Hexadecimal 0x78E541

Divisor Catalog (8)

1 3 457 1,371 5,779 17,337 2,641,003 7,923,009

Collatz Trajectory (155 steps to reach 1)

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

7,923,009 23,769,028 11,884,514 5,942,257 17,826,772 8,913,386 4,456,693 13,370,080 6,685,040 3,342,520 1,671,260 835,630 417,815 1,253,446 626,723 1,880,170 940,085 2,820,256 1,410,128 705,064 352,532 176,266 88,133 264,400 132,200 66,100 33,050 16,525 49,576 24,788 12,394 6,197 18,592 9,296 4,648 2,324 1,162 581 1,744 872 436 218 109 328 164 82 41 124 62 31 94 47 142 71 214 107 322 161 484 242

More profiles

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