λ
Sequence Observatory

3,783,051

33 × 167 × 839
Deficient Odd Composite

Starting at 3,783,051, the Collatz iteration reaches 1 after 128 steps. The first transition is 11349154; the starting value is odd with 16 positive divisors.

Prime Factor Structure

Factorization String 3^3 × 167 × 839
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 5,644,800
Proper Divisor Sum 1,861,749
Digit Sum / Digital Root 27 (Root: 9)
Adjacent Primes #3783049 ← → #3783053

Radix Representation

Decimal 3783051
Binary 1110011011100110001011 (22 bits)
Octal 0o16334613
Hexadecimal 0x39B98B

Divisor Catalog (16)

1 3 9 27 167 501 839 1,503 2,517 4,509 7,551 22,653 140,113 420,339 1,261,017 3,783,051

Collatz Trajectory (128 steps to reach 1)

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

3,783,051 11,349,154 5,674,577 17,023,732 8,511,866 4,255,933 12,767,800 6,383,900 3,191,950 1,595,975 4,787,926 2,393,963 7,181,890 3,590,945 10,772,836 5,386,418 2,693,209 8,079,628 4,039,814 2,019,907 6,059,722 3,029,861 9,089,584 4,544,792 2,272,396 1,136,198 568,099 1,704,298 852,149 2,556,448 1,278,224 639,112 319,556 159,778 79,889 239,668 119,834 59,917 179,752 89,876 44,938 22,469 67,408 33,704 16,852 8,426 4,213 12,640 6,320 3,160 1,580 790 395 1,186 593 1,780 890 445 1,336 668

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