λ
Sequence Observatory

6,562,051

17 × 139 × 2777
Deficient Odd Composite

Starting at 6,562,051, the Collatz iteration reaches 1 after 271 steps. The first transition is 19686154; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 17 × 139 × 2777
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 7,000,560
Proper Divisor Sum 438,509
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #6562037 ← → #6562057

Radix Representation

Decimal 6562051
Binary 11001000010000100000011 (23 bits)
Octal 0o31020403
Hexadecimal 0x642103

Divisor Catalog (8)

1 17 139 2,363 2,777 47,209 386,003 6,562,051

Collatz Trajectory (271 steps to reach 1)

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

6,562,051 19,686,154 9,843,077 29,529,232 14,764,616 7,382,308 3,691,154 1,845,577 5,536,732 2,768,366 1,384,183 4,152,550 2,076,275 6,228,826 3,114,413 9,343,240 4,671,620 2,335,810 1,167,905 3,503,716 1,751,858 875,929 2,627,788 1,313,894 656,947 1,970,842 985,421 2,956,264 1,478,132 739,066 369,533 1,108,600 554,300 277,150 138,575 415,726 207,863 623,590 311,795 935,386 467,693 1,403,080 701,540 350,770 175,385 526,156 263,078 131,539 394,618 197,309 591,928 295,964 147,982 73,991 221,974 110,987 332,962 166,481 499,444 249,722

More profiles

← Previous Integer #6,562,050 Browse Full Index Next Integer #6,562,052 →