λ
Sequence Observatory

6,552,365

5 × 1310473
Deficient Odd Composite

Starting at 6,552,365, the Collatz iteration reaches 1 after 134 steps. The first transition is 19657096; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 5 × 1310473
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 7,862,844
Proper Divisor Sum 1,310,479
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #6552353 ← → #6552373

Radix Representation

Decimal 6552365
Binary 11000111111101100101101 (23 bits)
Octal 0o30775455
Hexadecimal 0x63FB2D

Divisor Catalog (4)

1 5 1,310,473 6,552,365

Collatz Trajectory (134 steps to reach 1)

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

6,552,365 19,657,096 9,828,548 4,914,274 2,457,137 7,371,412 3,685,706 1,842,853 5,528,560 2,764,280 1,382,140 691,070 345,535 1,036,606 518,303 1,554,910 777,455 2,332,366 1,166,183 3,498,550 1,749,275 5,247,826 2,623,913 7,871,740 3,935,870 1,967,935 5,903,806 2,951,903 8,855,710 4,427,855 13,283,566 6,641,783 19,925,350 9,962,675 29,888,026 14,944,013 44,832,040 22,416,020 11,208,010 5,604,005 16,812,016 8,406,008 4,203,004 2,101,502 1,050,751 3,152,254 1,576,127 4,728,382 2,364,191 7,092,574 3,546,287 10,638,862 5,319,431 15,958,294 7,979,147 23,937,442 11,968,721 35,906,164 17,953,082 8,976,541

More profiles

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