1,346,276

2² × 41 × 8209

Starting at 1,346,276, the Collatz iteration reaches 1 after 323 steps. The first transition is 673138; the starting value is even with 12 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 41 × 8209

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,413,740

Proper Divisor Sum 1,067,464

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #1346273 ← → #1346309

Radix Representation

Decimal	1346276
Binary	101001000101011100100 (21 bits)
Octal	0o5105344
Hexadecimal	0x148AE4

Divisor Catalog (12)

1 2 4 41 82 164 8,209 16,418 32,836 336,569 673,138 1,346,276

Collatz Trajectory (323 steps to reach 1)

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

1,346,276 673,138 336,569 1,009,708 504,854 252,427 757,282 378,641 1,135,924 567,962 283,981 851,944 425,972 212,986 106,493 319,480 159,740 79,870 39,935 119,806 59,903 179,710 89,855 269,566 134,783 404,350 202,175 606,526 303,263 909,790 454,895 1,364,686 682,343 2,047,030 1,023,515 3,070,546 1,535,273 4,605,820 2,302,910 1,151,455 3,454,366 1,727,183 5,181,550 2,590,775 7,772,326 3,886,163 11,658,490 5,829,245 17,487,736 8,743,868 4,371,934 2,185,967 6,557,902 3,278,951 9,836,854 4,918,427 14,755,282 7,377,641 22,132,924 11,066,462

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