λ
Sigma Notebook

7,580,807

13 × 583139
Deficient Odd Composite

7,580,807 is odd and not a perfect square. Its factorization is 13 × 583139 and its 4 divisors sum to 8,163,960.

Prime Factor Structure

Factorization String 13 × 583139
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 8,163,960
Proper Divisor Sum 583,153
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #7580801 ← → #7580813

Radix Representation

Decimal 7580807
Binary 11100111010110010000111 (23 bits)
Octal 0o34726207
Hexadecimal 0x73AC87

Divisor Catalog (4)

1 13 583,139 7,580,807

Collatz Trajectory (217 steps to reach 1)

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

7,580,807 22,742,422 11,371,211 34,113,634 17,056,817 51,170,452 25,585,226 12,792,613 38,377,840 19,188,920 9,594,460 4,797,230 2,398,615 7,195,846 3,597,923 10,793,770 5,396,885 16,190,656 8,095,328 4,047,664 2,023,832 1,011,916 505,958 252,979 758,938 379,469 1,138,408 569,204 284,602 142,301 426,904 213,452 106,726 53,363 160,090 80,045 240,136 120,068 60,034 30,017 90,052 45,026 22,513 67,540 33,770 16,885 50,656 25,328 12,664 6,332 3,166 1,583 4,750 2,375 7,126 3,563 10,690 5,345 16,036 8,018

More profiles

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