λ
Sigma Notebook

6,616,243

61 × 108463
Deficient Odd Composite

6,616,243 is odd and not a perfect square. Its factorization is 61 × 108463 and its 4 divisors sum to 6,724,768.

Prime Factor Structure

Factorization String 61 × 108463
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 6,724,768
Proper Divisor Sum 108,525
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #6616231 ← → #6616271

Radix Representation

Decimal 6616243
Binary 11001001111010010110011 (23 bits)
Octal 0o31172263
Hexadecimal 0x64F4B3

Divisor Catalog (4)

1 61 108,463 6,616,243

Collatz Trajectory (165 steps to reach 1)

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

6,616,243 19,848,730 9,924,365 29,773,096 14,886,548 7,443,274 3,721,637 11,164,912 5,582,456 2,791,228 1,395,614 697,807 2,093,422 1,046,711 3,140,134 1,570,067 4,710,202 2,355,101 7,065,304 3,532,652 1,766,326 883,163 2,649,490 1,324,745 3,974,236 1,987,118 993,559 2,980,678 1,490,339 4,471,018 2,235,509 6,706,528 3,353,264 1,676,632 838,316 419,158 209,579 628,738 314,369 943,108 471,554 235,777 707,332 353,666 176,833 530,500 265,250 132,625 397,876 198,938 99,469 298,408 149,204 74,602 37,301 111,904 55,952 27,976 13,988 6,994

More profiles

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