λ
Sequence Observatory

3,026,979

32 × 89 × 3779
Deficient Odd Composite

Starting at 3,026,979, the Collatz iteration reaches 1 after 151 steps. The first transition is 9080938; the starting value is odd with 12 positive divisors.

Prime Factor Structure

Factorization String 3^2 × 89 × 3779
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 4,422,600
Proper Divisor Sum 1,395,621
Digit Sum / Digital Root 36 (Root: 9)
Adjacent Primes #3026977 ← → #3026987

Radix Representation

Decimal 3026979
Binary 1011100011000000100011 (22 bits)
Octal 0o13430043
Hexadecimal 0x2E3023

Divisor Catalog (12)

1 3 9 89 267 801 3,779 11,337 34,011 336,331 1,008,993 3,026,979

Collatz Trajectory (151 steps to reach 1)

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

3,026,979 9,080,938 4,540,469 13,621,408 6,810,704 3,405,352 1,702,676 851,338 425,669 1,277,008 638,504 319,252 159,626 79,813 239,440 119,720 59,860 29,930 14,965 44,896 22,448 11,224 5,612 2,806 1,403 4,210 2,105 6,316 3,158 1,579 4,738 2,369 7,108 3,554 1,777 5,332 2,666 1,333 4,000 2,000 1,000 500 250 125 376 188 94 47 142 71 214 107 322 161 484 242 121 364 182 91

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