λ
Sigma Notebook

8,780,027

41 × 214147
Deficient Odd Composite

8,780,027 is odd and not a perfect square. Its factorization is 41 × 214147 and its 4 divisors sum to 8,994,216.

Prime Factor Structure

Factorization String 41 × 214147
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 8,994,216
Proper Divisor Sum 214,189
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #8780021 ← → #8780081

Radix Representation

Decimal 8780027
Binary 100001011111100011111011 (24 bits)
Octal 0o41374373
Hexadecimal 0x85F8FB

Divisor Catalog (4)

1 41 214,147 8,780,027

Collatz Trajectory (173 steps to reach 1)

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

8,780,027 26,340,082 13,170,041 39,510,124 19,755,062 9,877,531 29,632,594 14,816,297 44,448,892 22,224,446 11,112,223 33,336,670 16,668,335 50,005,006 25,002,503 75,007,510 37,503,755 112,511,266 56,255,633 168,766,900 84,383,450 42,191,725 126,575,176 63,287,588 31,643,794 15,821,897 47,465,692 23,732,846 11,866,423 35,599,270 17,799,635 53,398,906 26,699,453 80,098,360 40,049,180 20,024,590 10,012,295 30,036,886 15,018,443 45,055,330 22,527,665 67,582,996 33,791,498 16,895,749 50,687,248 25,343,624 12,671,812 6,335,906 3,167,953 9,503,860 4,751,930 2,375,965 7,127,896 3,563,948 1,781,974 890,987 2,672,962 1,336,481 4,009,444 2,004,722

More profiles

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