λ
Sequence Observatory

9,331,995

3 × 5 × 622133
Deficient Odd Composite

Starting at 9,331,995, the Collatz iteration reaches 1 after 287 steps. The first transition is 27995986; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 3 × 5 × 622133
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 14,931,216
Proper Divisor Sum 5,599,221
Digit Sum / Digital Root 39 (Root: 3)
Adjacent Primes #9331967 ← → #9331999

Radix Representation

Decimal 9331995
Binary 100011100110010100011011 (24 bits)
Octal 0o43462433
Hexadecimal 0x8E651B

Divisor Catalog (8)

1 3 5 15 622,133 1,866,399 3,110,665 9,331,995

Collatz Trajectory (287 steps to reach 1)

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

9,331,995 27,995,986 13,997,993 41,993,980 20,996,990 10,498,495 31,495,486 15,747,743 47,243,230 23,621,615 70,864,846 35,432,423 106,297,270 53,148,635 159,445,906 79,722,953 239,168,860 119,584,430 59,792,215 179,376,646 89,688,323 269,064,970 134,532,485 403,597,456 201,798,728 100,899,364 50,449,682 25,224,841 75,674,524 37,837,262 18,918,631 56,755,894 28,377,947 85,133,842 42,566,921 127,700,764 63,850,382 31,925,191 95,775,574 47,887,787 143,663,362 71,831,681 215,495,044 107,747,522 53,873,761 161,621,284 80,810,642 40,405,321 121,215,964 60,607,982 30,303,991 90,911,974 45,455,987 136,367,962 68,183,981 204,551,944 102,275,972 51,137,986 25,568,993 76,706,980

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