λ
Sigma Notebook

7,639,179

3 × 2546393
Deficient Odd Composite

7,639,179 is odd and not a perfect square. Its factorization is 3 × 2546393 and its 4 divisors sum to 10,185,576.

Prime Factor Structure

Factorization String 3 × 2546393
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 10,185,576
Proper Divisor Sum 2,546,397
Digit Sum / Digital Root 42 (Root: 6)
Adjacent Primes #7639153 ← → #7639189

Radix Representation

Decimal 7639179
Binary 11101001001000010001011 (23 bits)
Octal 0o35110213
Hexadecimal 0x74908B

Divisor Catalog (4)

1 3 2,546,393 7,639,179

Collatz Trajectory (160 steps to reach 1)

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

7,639,179 22,917,538 11,458,769 34,376,308 17,188,154 8,594,077 25,782,232 12,891,116 6,445,558 3,222,779 9,668,338 4,834,169 14,502,508 7,251,254 3,625,627 10,876,882 5,438,441 16,315,324 8,157,662 4,078,831 12,236,494 6,118,247 18,354,742 9,177,371 27,532,114 13,766,057 41,298,172 20,649,086 10,324,543 30,973,630 15,486,815 46,460,446 23,230,223 69,690,670 34,845,335 104,536,006 52,268,003 156,804,010 78,402,005 235,206,016 117,603,008 58,801,504 29,400,752 14,700,376 7,350,188 3,675,094 1,837,547 5,512,642 2,756,321 8,268,964 4,134,482 2,067,241 6,201,724 3,100,862 1,550,431 4,651,294 2,325,647 6,976,942 3,488,471 10,465,414

More profiles

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