λ
Sequence Observatory

9,308,519

11 × 846229
Deficient Odd Composite

Starting at 9,308,519, the Collatz iteration reaches 1 after 181 steps. The first transition is 27925558; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 11 × 846229
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 10,154,760
Proper Divisor Sum 846,241
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #9308513 ← → #9308521

Radix Representation

Decimal 9308519
Binary 100011100000100101100111 (24 bits)
Octal 0o43404547
Hexadecimal 0x8E0967

Divisor Catalog (4)

1 11 846,229 9,308,519

Collatz Trajectory (181 steps to reach 1)

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

9,308,519 27,925,558 13,962,779 41,888,338 20,944,169 62,832,508 31,416,254 15,708,127 47,124,382 23,562,191 70,686,574 35,343,287 106,029,862 53,014,931 159,044,794 79,522,397 238,567,192 119,283,596 59,641,798 29,820,899 89,462,698 44,731,349 134,194,048 67,097,024 33,548,512 16,774,256 8,387,128 4,193,564 2,096,782 1,048,391 3,145,174 1,572,587 4,717,762 2,358,881 7,076,644 3,538,322 1,769,161 5,307,484 2,653,742 1,326,871 3,980,614 1,990,307 5,970,922 2,985,461 8,956,384 4,478,192 2,239,096 1,119,548 559,774 279,887 839,662 419,831 1,259,494 629,747 1,889,242 944,621 2,833,864 1,416,932 708,466 354,233

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