λ
Sequence Observatory

1,344,394

2 × 17 × 39541
Deficient Even Composite

Starting at 1,344,394, the Collatz iteration reaches 1 after 36 steps. The first transition is 672197; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 17 × 39541
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 2,135,268
Proper Divisor Sum 790,874
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #1344389 ← → #1344401

Radix Representation

Decimal 1344394
Binary 101001000001110001010 (21 bits)
Octal 0o5101612
Hexadecimal 0x14838A

Divisor Catalog (8)

1 2 17 34 39,541 79,082 672,197 1,344,394

Collatz Trajectory (36 steps to reach 1)

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

1,344,394 672,197 2,016,592 1,008,296 504,148 252,074 126,037 378,112 189,056 94,528 47,264 23,632 11,816 5,908 2,954 1,477 4,432 2,216 1,108 554 277 832 416 208 104 52 26 13 40 20 10 5 16 8 4 2 1

More profiles

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