3,455,018

2 × 7 × 246787

Starting at 3,455,018, the Collatz iteration reaches 1 after 190 steps. The first transition is 1727509; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 7 × 246787

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 5,922,912

Proper Divisor Sum 2,467,894

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #3455009 ← → #3455033

Radix Representation

Decimal	3455018
Binary	1101001011100000101010 (22 bits)
Octal	0o15134052
Hexadecimal	0x34B82A

Divisor Catalog (8)

1 2 7 14 246,787 493,574 1,727,509 3,455,018

Collatz Trajectory (190 steps to reach 1)

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

3,455,018 1,727,509 5,182,528 2,591,264 1,295,632 647,816 323,908 161,954 80,977 242,932 121,466 60,733 182,200 91,100 45,550 22,775 68,326 34,163 102,490 51,245 153,736 76,868 38,434 19,217 57,652 28,826 14,413 43,240 21,620 10,810 5,405 16,216 8,108 4,054 2,027 6,082 3,041 9,124 4,562 2,281 6,844 3,422 1,711 5,134 2,567 7,702 3,851 11,554 5,777 17,332 8,666 4,333 13,000 6,500 3,250 1,625 4,876 2,438 1,219 3,658

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