λ
Ratio Atlas

5,540,521

7 × 17 × 46559
Deficient Odd Composite

5,540,521 factors as 7 × 17 × 46559. Its 8 positive divisors give a proper-divisor sum of 1,164,119, so this integer is deficient. The Collatz stopping time is 351 steps.

Prime Factor Structure

Factorization String 7 × 17 × 46559
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 6,704,640
Proper Divisor Sum 1,164,119
Digit Sum / Digital Root 22 (Root: 4)
Adjacent Primes #5540519 ← → #5540531

Radix Representation

Decimal 5540521
Binary 10101001000101010101001 (23 bits)
Octal 0o25105251
Hexadecimal 0x548AA9

Divisor Catalog (8)

Collatz Trajectory (351 steps to reach 1)

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

5,540,521 16,621,564 8,310,782 4,155,391 12,466,174 6,233,087 18,699,262 9,349,631 28,048,894 14,024,447 42,073,342 21,036,671 63,110,014 31,555,007 94,665,022 47,332,511 141,997,534 70,998,767 212,996,302 106,498,151 319,494,454 159,747,227 479,241,682 239,620,841 718,862,524 359,431,262 179,715,631 539,146,894 269,573,447 808,720,342 404,360,171 1,213,080,514 606,540,257 1,819,620,772 909,810,386 454,905,193 1,364,715,580 682,357,790 341,178,895 1,023,536,686 511,768,343 1,535,305,030 767,652,515 2,302,957,546 1,151,478,773 3,454,436,320 1,727,218,160 863,609,080 431,804,540 215,902,270 107,951,135 323,853,406 161,926,703 485,780,110 242,890,055 728,670,166 364,335,083 1,093,005,250 546,502,625 1,639,507,876

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