λ
Integer Codex

775,559

173 × 4483
Deficient Odd Composite

For 775,559, the 4 positive divisors have a total of 780,216. Removing 775,559 leaves 4,657, which gives the deficient classification.

Prime Factor Structure

Factorization String 173 × 4483
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 780,216
Proper Divisor Sum 4,657
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #775553 ← → #775573

Radix Representation

Decimal 775559
Binary 10111101010110000111 (20 bits)
Octal 0o2752607
Hexadecimal 0xBD587

Divisor Catalog (4)

1 173 4,483 775,559

Collatz Trajectory (255 steps to reach 1)

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

775,559 2,326,678 1,163,339 3,490,018 1,745,009 5,235,028 2,617,514 1,308,757 3,926,272 1,963,136 981,568 490,784 245,392 122,696 61,348 30,674 15,337 46,012 23,006 11,503 34,510 17,255 51,766 25,883 77,650 38,825 116,476 58,238 29,119 87,358 43,679 131,038 65,519 196,558 98,279 294,838 147,419 442,258 221,129 663,388 331,694 165,847 497,542 248,771 746,314 373,157 1,119,472 559,736 279,868 139,934 69,967 209,902 104,951 314,854 157,427 472,282 236,141 708,424 354,212 177,106

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