λ
Sequence Observatory

9,169,379

9169379
Deficient Odd Prime

Starting at 9,169,379, the Collatz iteration reaches 1 after 132 steps. The first transition is 27508138; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 9169379
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 9,169,380
Proper Divisor Sum 1
Digit Sum / Digital Root 44 (Root: 8)
Adjacent Primes #9169373 ← → #9169399

Radix Representation

Decimal 9169379
Binary 100010111110100111100011 (24 bits)
Octal 0o42764743
Hexadecimal 0x8BE9E3

Divisor Catalog (2)

Collatz Trajectory (132 steps to reach 1)

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

9,169,379 27,508,138 13,754,069 41,262,208 20,631,104 10,315,552 5,157,776 2,578,888 1,289,444 644,722 322,361 967,084 483,542 241,771 725,314 362,657 1,087,972 543,986 271,993 815,980 407,990 203,995 611,986 305,993 917,980 458,990 229,495 688,486 344,243 1,032,730 516,365 1,549,096 774,548 387,274 193,637 580,912 290,456 145,228 72,614 36,307 108,922 54,461 163,384 81,692 40,846 20,423 61,270 30,635 91,906 45,953 137,860 68,930 34,465 103,396 51,698 25,849 77,548 38,774 19,387 58,162

More profiles

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