λ
Sequence Observatory

5,939,723

19 × 312617
Deficient Odd Composite

Starting at 5,939,723, the Collatz iteration reaches 1 after 121 steps. The first transition is 17819170; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 19 × 312617
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 6,252,360
Proper Divisor Sum 312,637
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #5939699 ← → #5939743

Radix Representation

Decimal 5939723
Binary 10110101010001000001011 (23 bits)
Octal 0o26521013
Hexadecimal 0x5AA20B

Divisor Catalog (4)

1 19 312,617 5,939,723

Collatz Trajectory (121 steps to reach 1)

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

5,939,723 17,819,170 8,909,585 26,728,756 13,364,378 6,682,189 20,046,568 10,023,284 5,011,642 2,505,821 7,517,464 3,758,732 1,879,366 939,683 2,819,050 1,409,525 4,228,576 2,114,288 1,057,144 528,572 264,286 132,143 396,430 198,215 594,646 297,323 891,970 445,985 1,337,956 668,978 334,489 1,003,468 501,734 250,867 752,602 376,301 1,128,904 564,452 282,226 141,113 423,340 211,670 105,835 317,506 158,753 476,260 238,130 119,065 357,196 178,598 89,299 267,898 133,949 401,848 200,924 100,462 50,231 150,694 75,347 226,042

More profiles

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