λ
Sequence Observatory

5,682,661

5682661
Deficient Odd Prime

Starting at 5,682,661, the Collatz iteration reaches 1 after 100 steps. The first transition is 17047984; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 5682661
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 5,682,662
Proper Divisor Sum 1
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #5682659 ← → #5682667

Radix Representation

Decimal 5682661
Binary 10101101011010111100101 (23 bits)
Octal 0o25532745
Hexadecimal 0x56B5E5

Divisor Catalog (2)

Collatz Trajectory (100 steps to reach 1)

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

5,682,661 17,047,984 8,523,992 4,261,996 2,130,998 1,065,499 3,196,498 1,598,249 4,794,748 2,397,374 1,198,687 3,596,062 1,798,031 5,394,094 2,697,047 8,091,142 4,045,571 12,136,714 6,068,357 18,205,072 9,102,536 4,551,268 2,275,634 1,137,817 3,413,452 1,706,726 853,363 2,560,090 1,280,045 3,840,136 1,920,068 960,034 480,017 1,440,052 720,026 360,013 1,080,040 540,020 270,010 135,005 405,016 202,508 101,254 50,627 151,882 75,941 227,824 113,912 56,956 28,478 14,239 42,718 21,359 64,078 32,039 96,118 48,059 144,178 72,089 216,268

More profiles

← Previous Integer #5,682,660 Browse Full Index Next Integer #5,682,662 →