λ
Sequence Observatory

9,079,188

22 × 3 × 19 × 39821
Abundant Even Composite

Starting at 9,079,188, the Collatz iteration reaches 1 after 119 steps. The first transition is 4539594; the starting value is even with 24 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 3 × 19 × 39821
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 22,300,320
Proper Divisor Sum 13,221,132
Digit Sum / Digital Root 42 (Root: 6)
Adjacent Primes #9079183 ← → #9079199

Radix Representation

Decimal 9079188
Binary 100010101000100110010100 (24 bits)
Octal 0o42504624
Hexadecimal 0x8A8994

Divisor Catalog (24)

1 2 3 4 6 12 19 38 57 76 114 228 39,821 79,642 119,463 159,284 238,926 477,852 756,599 1,513,198 2,269,797 3,026,396 4,539,594 9,079,188

Collatz Trajectory (119 steps to reach 1)

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

9,079,188 4,539,594 2,269,797 6,809,392 3,404,696 1,702,348 851,174 425,587 1,276,762 638,381 1,915,144 957,572 478,786 239,393 718,180 359,090 179,545 538,636 269,318 134,659 403,978 201,989 605,968 302,984 151,492 75,746 37,873 113,620 56,810 28,405 85,216 42,608 21,304 10,652 5,326 2,663 7,990 3,995 11,986 5,993 17,980 8,990 4,495 13,486 6,743 20,230 10,115 30,346 15,173 45,520 22,760 11,380 5,690 2,845 8,536 4,268 2,134 1,067 3,202 1,601

More profiles

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