λ
Sequence Observatory

3,591,933

3 × 23 × 52057
Deficient Odd Composite

Starting at 3,591,933, the Collatz iteration reaches 1 after 296 steps. The first transition is 10775800; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 3 × 23 × 52057
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 4,997,568
Proper Divisor Sum 1,405,635
Digit Sum / Digital Root 33 (Root: 6)
Adjacent Primes #3591871 ← → #3591949

Radix Representation

Decimal 3591933
Binary 1101101100111011111101 (22 bits)
Octal 0o15547375
Hexadecimal 0x36CEFD

Divisor Catalog (8)

1 3 23 69 52,057 156,171 1,197,311 3,591,933

Collatz Trajectory (296 steps to reach 1)

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

3,591,933 10,775,800 5,387,900 2,693,950 1,346,975 4,040,926 2,020,463 6,061,390 3,030,695 9,092,086 4,546,043 13,638,130 6,819,065 20,457,196 10,228,598 5,114,299 15,342,898 7,671,449 23,014,348 11,507,174 5,753,587 17,260,762 8,630,381 25,891,144 12,945,572 6,472,786 3,236,393 9,709,180 4,854,590 2,427,295 7,281,886 3,640,943 10,922,830 5,461,415 16,384,246 8,192,123 24,576,370 12,288,185 36,864,556 18,432,278 9,216,139 27,648,418 13,824,209 41,472,628 20,736,314 10,368,157 31,104,472 15,552,236 7,776,118 3,888,059 11,664,178 5,832,089 17,496,268 8,748,134 4,374,067 13,122,202 6,561,101 19,683,304 9,841,652 4,920,826

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