4,100,905

5 × 269 × 3049

4,100,905 factors as 5 × 269 × 3049. Its 8 positive divisors give a proper-divisor sum of 840,095, so this integer is deficient. The Collatz stopping time is 105 steps.

Prime Factor Structure

Factorization String 5 × 269 × 3049

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,941,000

Proper Divisor Sum 840,095

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #4100881 ← → #4100909

Radix Representation

Decimal	4100905
Binary	1111101001001100101001 (22 bits)
Octal	0o17511451
Hexadecimal	0x3E9329

Divisor Catalog (8)

1 5 269 1,345 3,049 15,245 820,181 4,100,905

Collatz Trajectory (105 steps to reach 1)

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

4,100,905 12,302,716 6,151,358 3,075,679 9,227,038 4,613,519 13,840,558 6,920,279 20,760,838 10,380,419 31,141,258 15,570,629 46,711,888 23,355,944 11,677,972 5,838,986 2,919,493 8,758,480 4,379,240 2,189,620 1,094,810 547,405 1,642,216 821,108 410,554 205,277 615,832 307,916 153,958 76,979 230,938 115,469 346,408 173,204 86,602 43,301 129,904 64,952 32,476 16,238 8,119 24,358 12,179 36,538 18,269 54,808 27,404 13,702 6,851 20,554 10,277 30,832 15,416 7,708 3,854 1,927 5,782 2,891 8,674 4,337

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