λ
Sigma Notebook

9,815,923

13 × 755071
Deficient Odd Composite

9,815,923 is odd and not a perfect square. Its factorization is 13 × 755071 and its 4 divisors sum to 10,571,008.

Prime Factor Structure

Factorization String 13 × 755071
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 10,571,008
Proper Divisor Sum 755,085
Digit Sum / Digital Root 37 (Root: 1)
Adjacent Primes #9815909 ← → #9815941

Radix Representation

Decimal 9815923
Binary 100101011100011101110011 (24 bits)
Octal 0o45343563
Hexadecimal 0x95C773

Divisor Catalog (4)

1 13 755,071 9,815,923

Collatz Trajectory (207 steps to reach 1)

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

9,815,923 29,447,770 14,723,885 44,171,656 22,085,828 11,042,914 5,521,457 16,564,372 8,282,186 4,141,093 12,423,280 6,211,640 3,105,820 1,552,910 776,455 2,329,366 1,164,683 3,494,050 1,747,025 5,241,076 2,620,538 1,310,269 3,930,808 1,965,404 982,702 491,351 1,474,054 737,027 2,211,082 1,105,541 3,316,624 1,658,312 829,156 414,578 207,289 621,868 310,934 155,467 466,402 233,201 699,604 349,802 174,901 524,704 262,352 131,176 65,588 32,794 16,397 49,192 24,596 12,298 6,149 18,448 9,224 4,612 2,306 1,153 3,460 1,730

More profiles

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