3,678,217

3678217

Starting at 3,678,217, the Collatz iteration reaches 1 after 97 steps. The first transition is 11034652; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 3678217

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 3,678,218

Proper Divisor Sum 1

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #3678211 ← → #3678221

Radix Representation

Decimal	3678217
Binary	1110000010000000001001 (22 bits)
Octal	0o16020011
Hexadecimal	0x382009

Divisor Catalog (2)

1 3,678,217

Collatz Trajectory (97 steps to reach 1)

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

3,678,217 11,034,652 5,517,326 2,758,663 8,275,990 4,137,995 12,413,986 6,206,993 18,620,980 9,310,490 4,655,245 13,965,736 6,982,868 3,491,434 1,745,717 5,237,152 2,618,576 1,309,288 654,644 327,322 163,661 490,984 245,492 122,746 61,373 184,120 92,060 46,030 23,015 69,046 34,523 103,570 51,785 155,356 77,678 38,839 116,518 58,259 174,778 87,389 262,168 131,084 65,542 32,771 98,314 49,157 147,472 73,736 36,868 18,434 9,217 27,652 13,826 6,913 20,740 10,370 5,185 15,556 7,778 3,889

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