λ
Sequence Observatory

5,085,018

2 × 35 × 10463
Abundant Even Composite

Starting at 5,085,018, the Collatz iteration reaches 1 after 250 steps. The first transition is 2542509; the starting value is even with 24 positive divisors.

Prime Factor Structure

Factorization String 2 × 3^5 × 10463
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 11,426,688
Proper Divisor Sum 6,341,670
Digit Sum / Digital Root 27 (Root: 9)
Adjacent Primes #5085013 ← → #5085019

Radix Representation

Decimal 5085018
Binary 10011011001011101011010 (23 bits)
Octal 0o23313532
Hexadecimal 0x4D975A

Divisor Catalog (24)

1 2 3 6 9 18 27 54 81 162 243 486 10,463 20,926 31,389 62,778 94,167 188,334 282,501 565,002 847,503 1,695,006 2,542,509 5,085,018

Collatz Trajectory (250 steps to reach 1)

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

5,085,018 2,542,509 7,627,528 3,813,764 1,906,882 953,441 2,860,324 1,430,162 715,081 2,145,244 1,072,622 536,311 1,608,934 804,467 2,413,402 1,206,701 3,620,104 1,810,052 905,026 452,513 1,357,540 678,770 339,385 1,018,156 509,078 254,539 763,618 381,809 1,145,428 572,714 286,357 859,072 429,536 214,768 107,384 53,692 26,846 13,423 40,270 20,135 60,406 30,203 90,610 45,305 135,916 67,958 33,979 101,938 50,969 152,908 76,454 38,227 114,682 57,341 172,024 86,012 43,006 21,503 64,510 32,255

More profiles

← Previous Integer #5,085,017 Browse Full Index Next Integer #5,085,019 →