λ
Sequence Observatory

8,872,554

2 × 3 × 1478759
Abundant Even Composite

Starting at 8,872,554, the Collatz iteration reaches 1 after 137 steps. The first transition is 4436277; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 3 × 1478759
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 17,745,120
Proper Divisor Sum 8,872,566
Digit Sum / Digital Root 39 (Root: 3)
Adjacent Primes #8872537 ← → #8872559

Radix Representation

Decimal 8872554
Binary 100001110110001001101010 (24 bits)
Octal 0o41661152
Hexadecimal 0x87626A

Divisor Catalog (8)

1 2 3 6 1,478,759 2,957,518 4,436,277 8,872,554

Collatz Trajectory (137 steps to reach 1)

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

8,872,554 4,436,277 13,308,832 6,654,416 3,327,208 1,663,604 831,802 415,901 1,247,704 623,852 311,926 155,963 467,890 233,945 701,836 350,918 175,459 526,378 263,189 789,568 394,784 197,392 98,696 49,348 24,674 12,337 37,012 18,506 9,253 27,760 13,880 6,940 3,470 1,735 5,206 2,603 7,810 3,905 11,716 5,858 2,929 8,788 4,394 2,197 6,592 3,296 1,648 824 412 206 103 310 155 466 233 700 350 175 526 263

More profiles

← Previous Integer #8,872,553 Browse Full Index Next Integer #8,872,555 →