λ
Sequence Observatory

9,133,519

9133519
Deficient Odd Prime

Starting at 9,133,519, the Collatz iteration reaches 1 after 106 steps. The first transition is 27400558; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 9133519
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 9,133,520
Proper Divisor Sum 1
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #9133489 ← → #9133559

Radix Representation

Decimal 9133519
Binary 100010110101110111001111 (24 bits)
Octal 0o42656717
Hexadecimal 0x8B5DCF

Divisor Catalog (2)

Collatz Trajectory (106 steps to reach 1)

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

9,133,519 27,400,558 13,700,279 41,100,838 20,550,419 61,651,258 30,825,629 92,476,888 46,238,444 23,119,222 11,559,611 34,678,834 17,339,417 52,018,252 26,009,126 13,004,563 39,013,690 19,506,845 58,520,536 29,260,268 14,630,134 7,315,067 21,945,202 10,972,601 32,917,804 16,458,902 8,229,451 24,688,354 12,344,177 37,032,532 18,516,266 9,258,133 27,774,400 13,887,200 6,943,600 3,471,800 1,735,900 867,950 433,975 1,301,926 650,963 1,952,890 976,445 2,929,336 1,464,668 732,334 366,167 1,098,502 549,251 1,647,754 823,877 2,471,632 1,235,816 617,908 308,954 154,477 463,432 231,716 115,858 57,929

More profiles

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