λ
Integer Codex

2,556,042

2 × 3 × 426007
Abundant Even Composite

For 2,556,042, the 8 positive divisors have a total of 5,112,096. Removing 2,556,042 leaves 2,556,054, which gives the abundant classification.

Prime Factor Structure

Factorization String 2 × 3 × 426007
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 5,112,096
Proper Divisor Sum 2,556,054
Digit Sum / Digital Root 24 (Root: 6)
Adjacent Primes #2556041 ← → #2556061

Radix Representation

Decimal 2556042
Binary 1001110000000010001010 (22 bits)
Octal 0o11600212
Hexadecimal 0x27008A

Divisor Catalog (8)

1 2 3 6 426,007 852,014 1,278,021 2,556,042

Collatz Trajectory (143 steps to reach 1)

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

2,556,042 1,278,021 3,834,064 1,917,032 958,516 479,258 239,629 718,888 359,444 179,722 89,861 269,584 134,792 67,396 33,698 16,849 50,548 25,274 12,637 37,912 18,956 9,478 4,739 14,218 7,109 21,328 10,664 5,332 2,666 1,333 4,000 2,000 1,000 500 250 125 376 188 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412 206 103 310 155 466

More profiles

← Previous Integer #2,556,041 Browse Full Index Next Integer #2,556,043 →