λ
Sequence Observatory

8,043,914

2 × 149 × 26993
Deficient Even Composite

Starting at 8,043,914, the Collatz iteration reaches 1 after 93 steps. The first transition is 4021957; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 149 × 26993
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 12,147,300
Proper Divisor Sum 4,103,386
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #8043899 ← → #8043923

Radix Representation

Decimal 8043914
Binary 11110101011110110001010 (23 bits)
Octal 0o36536612
Hexadecimal 0x7ABD8A

Divisor Catalog (8)

1 2 149 298 26,993 53,986 4,021,957 8,043,914

Collatz Trajectory (93 steps to reach 1)

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

8,043,914 4,021,957 12,065,872 6,032,936 3,016,468 1,508,234 754,117 2,262,352 1,131,176 565,588 282,794 141,397 424,192 212,096 106,048 53,024 26,512 13,256 6,628 3,314 1,657 4,972 2,486 1,243 3,730 1,865 5,596 2,798 1,399 4,198 2,099 6,298 3,149 9,448 4,724 2,362 1,181 3,544 1,772 886 443 1,330 665 1,996 998 499 1,498 749 2,248 1,124 562 281 844 422 211 634 317 952 476 238

More profiles

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