λ
Sequence Observatory

5,532,118

2 × 2766059
Deficient Even Composite

Starting at 5,532,118, the Collatz iteration reaches 1 after 139 steps. The first transition is 2766059; the starting value is even with 4 positive divisors.

Prime Factor Structure

Factorization String 2 × 2766059
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 8,298,180
Proper Divisor Sum 2,766,062
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #5532113 ← → #5532143

Radix Representation

Decimal 5532118
Binary 10101000110100111010110 (23 bits)
Octal 0o25064726
Hexadecimal 0x5469D6

Divisor Catalog (4)

1 2 2,766,059 5,532,118

Collatz Trajectory (139 steps to reach 1)

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

5,532,118 2,766,059 8,298,178 4,149,089 12,447,268 6,223,634 3,111,817 9,335,452 4,667,726 2,333,863 7,001,590 3,500,795 10,502,386 5,251,193 15,753,580 7,876,790 3,938,395 11,815,186 5,907,593 17,722,780 8,861,390 4,430,695 13,292,086 6,646,043 19,938,130 9,969,065 29,907,196 14,953,598 7,476,799 22,430,398 11,215,199 33,645,598 16,822,799 50,468,398 25,234,199 75,702,598 37,851,299 113,553,898 56,776,949 170,330,848 85,165,424 42,582,712 21,291,356 10,645,678 5,322,839 15,968,518 7,984,259 23,952,778 11,976,389 35,929,168 17,964,584 8,982,292 4,491,146 2,245,573 6,736,720 3,368,360 1,684,180 842,090 421,045 1,263,136

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