λ
Sequence Observatory

4,414,241

13 × 339557
Deficient Odd Composite

Starting at 4,414,241, the Collatz iteration reaches 1 after 193 steps. The first transition is 13242724; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 13 × 339557
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 4,753,812
Proper Divisor Sum 339,571
Digit Sum / Digital Root 20 (Root: 2)
Adjacent Primes #4414219 ← → #4414247

Radix Representation

Decimal 4414241
Binary 10000110101101100100001 (23 bits)
Octal 0o20655441
Hexadecimal 0x435B21

Divisor Catalog (4)

1 13 339,557 4,414,241

Collatz Trajectory (193 steps to reach 1)

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

4,414,241 13,242,724 6,621,362 3,310,681 9,932,044 4,966,022 2,483,011 7,449,034 3,724,517 11,173,552 5,586,776 2,793,388 1,396,694 698,347 2,095,042 1,047,521 3,142,564 1,571,282 785,641 2,356,924 1,178,462 589,231 1,767,694 883,847 2,651,542 1,325,771 3,977,314 1,988,657 5,965,972 2,982,986 1,491,493 4,474,480 2,237,240 1,118,620 559,310 279,655 838,966 419,483 1,258,450 629,225 1,887,676 943,838 471,919 1,415,758 707,879 2,123,638 1,061,819 3,185,458 1,592,729 4,778,188 2,389,094 1,194,547 3,583,642 1,791,821 5,375,464 2,687,732 1,343,866 671,933 2,015,800 1,007,900

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