λ
Sequence Observatory

1,774,041

3 × 167 × 3541
Deficient Odd Composite

Starting at 1,774,041, the Collatz iteration reaches 1 after 158 steps. The first transition is 5322124; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 3 × 167 × 3541
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 2,380,224
Proper Divisor Sum 606,183
Digit Sum / Digital Root 24 (Root: 6)
Adjacent Primes #1774027 ← → #1774043

Radix Representation

Decimal 1774041
Binary 110110001000111011001 (21 bits)
Octal 0o6610731
Hexadecimal 0x1B11D9

Divisor Catalog (8)

1 3 167 501 3,541 10,623 591,347 1,774,041

Collatz Trajectory (158 steps to reach 1)

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

1,774,041 5,322,124 2,661,062 1,330,531 3,991,594 1,995,797 5,987,392 2,993,696 1,496,848 748,424 374,212 187,106 93,553 280,660 140,330 70,165 210,496 105,248 52,624 26,312 13,156 6,578 3,289 9,868 4,934 2,467 7,402 3,701 11,104 5,552 2,776 1,388 694 347 1,042 521 1,564 782 391 1,174 587 1,762 881 2,644 1,322 661 1,984 992 496 248 124 62 31 94 47 142 71 214 107 322

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