λ
Sequence Observatory

3,518,546

2 × 577 × 3049
Deficient Even Composite

Starting at 3,518,546, the Collatz iteration reaches 1 after 128 steps. The first transition is 1759273; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 577 × 3049
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 5,288,700
Proper Divisor Sum 1,770,154
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #3518521 ← → #3518549

Radix Representation

Decimal 3518546
Binary 1101011011000001010010 (22 bits)
Octal 0o15330122
Hexadecimal 0x35B052

Divisor Catalog (8)

1 2 577 1,154 3,049 6,098 1,759,273 3,518,546

Collatz Trajectory (128 steps to reach 1)

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

3,518,546 1,759,273 5,277,820 2,638,910 1,319,455 3,958,366 1,979,183 5,937,550 2,968,775 8,906,326 4,453,163 13,359,490 6,679,745 20,039,236 10,019,618 5,009,809 15,029,428 7,514,714 3,757,357 11,272,072 5,636,036 2,818,018 1,409,009 4,227,028 2,113,514 1,056,757 3,170,272 1,585,136 792,568 396,284 198,142 99,071 297,214 148,607 445,822 222,911 668,734 334,367 1,003,102 501,551 1,504,654 752,327 2,256,982 1,128,491 3,385,474 1,692,737 5,078,212 2,539,106 1,269,553 3,808,660 1,904,330 952,165 2,856,496 1,428,248 714,124 357,062 178,531 535,594 267,797 803,392

More profiles

← Previous Integer #3,518,545 Browse Full Index Next Integer #3,518,547 →