λ
Sequence Observatory

4,132,339

4132339
Deficient Odd Prime

Starting at 4,132,339, the Collatz iteration reaches 1 after 110 steps. The first transition is 12397018; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 4132339
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 4,132,340
Proper Divisor Sum 1
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #4132313 ← → #4132351

Radix Representation

Decimal 4132339
Binary 1111110000110111110011 (22 bits)
Octal 0o17606763
Hexadecimal 0x3F0DF3

Divisor Catalog (2)

Collatz Trajectory (110 steps to reach 1)

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

4,132,339 12,397,018 6,198,509 18,595,528 9,297,764 4,648,882 2,324,441 6,973,324 3,486,662 1,743,331 5,229,994 2,614,997 7,844,992 3,922,496 1,961,248 980,624 490,312 245,156 122,578 61,289 183,868 91,934 45,967 137,902 68,951 206,854 103,427 310,282 155,141 465,424 232,712 116,356 58,178 29,089 87,268 43,634 21,817 65,452 32,726 16,363 49,090 24,545 73,636 36,818 18,409 55,228 27,614 13,807 41,422 20,711 62,134 31,067 93,202 46,601 139,804 69,902 34,951 104,854 52,427 157,282

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