λ
Sequence Observatory

3,476,119

109 × 31891
Deficient Odd Composite

Starting at 3,476,119, the Collatz iteration reaches 1 after 146 steps. The first transition is 10428358; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 109 × 31891
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 3,508,120
Proper Divisor Sum 32,001
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #3476093 ← → #3476129

Radix Representation

Decimal 3476119
Binary 1101010000101010010111 (22 bits)
Octal 0o15205227
Hexadecimal 0x350A97

Divisor Catalog (4)

1 109 31,891 3,476,119

Collatz Trajectory (146 steps to reach 1)

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

3,476,119 10,428,358 5,214,179 15,642,538 7,821,269 23,463,808 11,731,904 5,865,952 2,932,976 1,466,488 733,244 366,622 183,311 549,934 274,967 824,902 412,451 1,237,354 618,677 1,856,032 928,016 464,008 232,004 116,002 58,001 174,004 87,002 43,501 130,504 65,252 32,626 16,313 48,940 24,470 12,235 36,706 18,353 55,060 27,530 13,765 41,296 20,648 10,324 5,162 2,581 7,744 3,872 1,936 968 484 242 121 364 182 91 274 137 412 206 103

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