λ
Sigma Notebook

9,801,479

71 × 127 × 1087
Deficient Odd Composite

9,801,479 is odd and not a perfect square. Its factorization is 71 × 127 × 1087 and its 8 divisors sum to 10,027,008.

Prime Factor Structure

Factorization String 71 × 127 × 1087
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 10,027,008
Proper Divisor Sum 225,529
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #9801461 ← → #9801523

Radix Representation

Decimal 9801479
Binary 100101011000111100000111 (24 bits)
Octal 0o45307407
Hexadecimal 0x958F07

Divisor Catalog (8)

1 71 127 1,087 9,017 77,177 138,049 9,801,479

Collatz Trajectory (207 steps to reach 1)

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

9,801,479 29,404,438 14,702,219 44,106,658 22,053,329 66,159,988 33,079,994 16,539,997 49,619,992 24,809,996 12,404,998 6,202,499 18,607,498 9,303,749 27,911,248 13,955,624 6,977,812 3,488,906 1,744,453 5,233,360 2,616,680 1,308,340 654,170 327,085 981,256 490,628 245,314 122,657 367,972 183,986 91,993 275,980 137,990 68,995 206,986 103,493 310,480 155,240 77,620 38,810 19,405 58,216 29,108 14,554 7,277 21,832 10,916 5,458 2,729 8,188 4,094 2,047 6,142 3,071 9,214 4,607 13,822 6,911 20,734 10,367

More profiles

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