λ
Sequence Observatory

3,098,930

2 × 5 × 17 × 18229
Deficient Even Composite

Starting at 3,098,930, the Collatz iteration reaches 1 after 58 steps. The first transition is 1549465; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 5 × 17 × 18229
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 5,906,520
Proper Divisor Sum 2,807,590
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #3098899 ← → #3098939

Radix Representation

Decimal 3098930
Binary 1011110100100100110010 (22 bits)
Octal 0o13644462
Hexadecimal 0x2F4932

Divisor Catalog (16)

1 2 5 10 17 34 85 170 18,229 36,458 91,145 182,290 309,893 619,786 1,549,465 3,098,930

Collatz Trajectory (58 steps to reach 1)

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

3,098,930 1,549,465 4,648,396 2,324,198 1,162,099 3,486,298 1,743,149 5,229,448 2,614,724 1,307,362 653,681 1,961,044 980,522 490,261 1,470,784 735,392 367,696 183,848 91,924 45,962 22,981 68,944 34,472 17,236 8,618 4,309 12,928 6,464 3,232 1,616 808 404 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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