λ
Sequence Observatory

4,944,378

2 × 3 × 824063
Abundant Even Composite

Starting at 4,944,378, the Collatz iteration reaches 1 after 188 steps. The first transition is 2472189; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 3 × 824063
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 9,888,768
Proper Divisor Sum 4,944,390
Digit Sum / Digital Root 39 (Root: 3)
Adjacent Primes #4944371 ← → #4944383

Radix Representation

Decimal 4944378
Binary 10010110111000111111010 (23 bits)
Octal 0o22670772
Hexadecimal 0x4B71FA

Divisor Catalog (8)

1 2 3 6 824,063 1,648,126 2,472,189 4,944,378

Collatz Trajectory (188 steps to reach 1)

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

4,944,378 2,472,189 7,416,568 3,708,284 1,854,142 927,071 2,781,214 1,390,607 4,171,822 2,085,911 6,257,734 3,128,867 9,386,602 4,693,301 14,079,904 7,039,952 3,519,976 1,759,988 879,994 439,997 1,319,992 659,996 329,998 164,999 494,998 247,499 742,498 371,249 1,113,748 556,874 278,437 835,312 417,656 208,828 104,414 52,207 156,622 78,311 234,934 117,467 352,402 176,201 528,604 264,302 132,151 396,454 198,227 594,682 297,341 892,024 446,012 223,006 111,503 334,510 167,255 501,766 250,883 752,650 376,325 1,128,976

More profiles

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