8,995,995

3³ × 5 × 37 × 1801

Starting at 8,995,995, the Collatz iteration reaches 1 after 225 steps. The first transition is 26987986; the starting value is odd with 32 positive divisors.

Prime Factor Structure

Factorization String 3^3 × 5 × 37 × 1801

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 16,434,240

Proper Divisor Sum 7,438,245

Digit Sum / Digital Root 54 (Root: 9)

Adjacent Primes #8995993 ← → #8995997

Radix Representation

Decimal	8995995
Binary	100010010100010010011011 (24 bits)
Octal	0o42242233
Hexadecimal	0x89449B

Divisor Catalog (32)

1 3 5 9 15 27 37 45 111 135 185 333 555 999 1,665 1,801 4,995 5,403 9,005 16,209 27,015 48,627 66,637 81,045 199,911 243,135 333,185 599,733 999,555 1,799,199 2,998,665 8,995,995

Collatz Trajectory (225 steps to reach 1)

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

8,995,995 26,987,986 13,493,993 40,481,980 20,240,990 10,120,495 30,361,486 15,180,743 45,542,230 22,771,115 68,313,346 34,156,673 102,470,020 51,235,010 25,617,505 76,852,516 38,426,258 19,213,129 57,639,388 28,819,694 14,409,847 43,229,542 21,614,771 64,844,314 32,422,157 97,266,472 48,633,236 24,316,618 12,158,309 36,474,928 18,237,464 9,118,732 4,559,366 2,279,683 6,839,050 3,419,525 10,258,576 5,129,288 2,564,644 1,282,322 641,161 1,923,484 961,742 480,871 1,442,614 721,307 2,163,922 1,081,961 3,245,884 1,622,942 811,471 2,434,414 1,217,207 3,651,622 1,825,811 5,477,434 2,738,717 8,216,152 4,108,076 2,054,038

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