298,218

2 × 3 × 23 × 2161

Starting at 298,218, the Collatz iteration reaches 1 after 96 steps. The first transition is 149109; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 3 × 23 × 2161

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 622,656

Proper Divisor Sum 324,438

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #298213 ← → #298223

Radix Representation

Decimal	298218
Binary	1001000110011101010 (19 bits)
Octal	0o1106352
Hexadecimal	0x48CEA

Divisor Catalog (16)

1 2 3 6 23 46 69 138 2,161 4,322 6,483 12,966 49,703 99,406 149,109 298,218

Collatz Trajectory (96 steps to reach 1)

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

298,218 149,109 447,328 223,664 111,832 55,916 27,958 13,979 41,938 20,969 62,908 31,454 15,727 47,182 23,591 70,774 35,387 106,162 53,081 159,244 79,622 39,811 119,434 59,717 179,152 89,576 44,788 22,394 11,197 33,592 16,796 8,398 4,199 12,598 6,299 18,898 9,449 28,348 14,174 7,087 21,262 10,631 31,894 15,947 47,842 23,921 71,764 35,882 17,941 53,824 26,912 13,456 6,728 3,364 1,682 841 2,524 1,262 631 1,894

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