λ
Sequence Observatory

8,541,810

2 × 32 × 5 × 107 × 887
Abundant Even Composite

Starting at 8,541,810, the Collatz iteration reaches 1 after 181 steps. The first transition is 4270905; the starting value is even with 48 positive divisors.

Prime Factor Structure

Factorization String 2 × 3^2 × 5 × 107 × 887
Distinct Prime Factors 5
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 48
Divisor Sum (σ) 22,441,536
Proper Divisor Sum 13,899,726
Digit Sum / Digital Root 27 (Root: 9)
Adjacent Primes #8541751 ← → #8541823

Radix Representation

Decimal 8541810
Binary 100000100101011001110010 (24 bits)
Octal 0o40453162
Hexadecimal 0x825672

Divisor Catalog (48)

1 2 3 5 6 9 10 15 18 30 45 90 107 214 321 535 642 887 963 1,070 1,605 1,774 1,926 2,661 3,210 4,435 4,815 5,322 7,983 8,870 9,630 13,305 15,966 26,610 39,915 79,830 94,909 189,818 284,727 474,545 569,454 854,181 949,090 1,423,635 1,708,362 2,847,270 4,270,905 8,541,810

Collatz Trajectory (181 steps to reach 1)

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

8,541,810 4,270,905 12,812,716 6,406,358 3,203,179 9,609,538 4,804,769 14,414,308 7,207,154 3,603,577 10,810,732 5,405,366 2,702,683 8,108,050 4,054,025 12,162,076 6,081,038 3,040,519 9,121,558 4,560,779 13,682,338 6,841,169 20,523,508 10,261,754 5,130,877 15,392,632 7,696,316 3,848,158 1,924,079 5,772,238 2,886,119 8,658,358 4,329,179 12,987,538 6,493,769 19,481,308 9,740,654 4,870,327 14,610,982 7,305,491 21,916,474 10,958,237 32,874,712 16,437,356 8,218,678 4,109,339 12,328,018 6,164,009 18,492,028 9,246,014 4,623,007 13,869,022 6,934,511 20,803,534 10,401,767 31,205,302 15,602,651 46,807,954 23,403,977 70,211,932

More profiles

← Previous Integer #8,541,809 Browse Full Index Next Integer #8,541,811 →