λ
Sequence Observatory

3,582,209

433 × 8273
Deficient Odd Composite

Starting at 3,582,209, the Collatz iteration reaches 1 after 66 steps. The first transition is 10746628; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 433 × 8273
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 3,590,916
Proper Divisor Sum 8,707
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #3582193 ← → #3582233

Radix Representation

Decimal 3582209
Binary 1101101010100100000001 (22 bits)
Octal 0o15524401
Hexadecimal 0x36A901

Divisor Catalog (4)

1 433 8,273 3,582,209

Collatz Trajectory (66 steps to reach 1)

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

3,582,209 10,746,628 5,373,314 2,686,657 8,059,972 4,029,986 2,014,993 6,044,980 3,022,490 1,511,245 4,533,736 2,266,868 1,133,434 566,717 1,700,152 850,076 425,038 212,519 637,558 318,779 956,338 478,169 1,434,508 717,254 358,627 1,075,882 537,941 1,613,824 806,912 403,456 201,728 100,864 50,432 25,216 12,608 6,304 3,152 1,576 788 394 197 592 296 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20

More profiles

← Previous Integer #3,582,208 Browse Full Index Next Integer #3,582,210 →