λ
Sequence Observatory

5,570,206

2 × 107 × 26029
Deficient Even Composite

Starting at 5,570,206, the Collatz iteration reaches 1 after 113 steps. The first transition is 2785103; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 107 × 26029
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 8,433,720
Proper Divisor Sum 2,863,514
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #5570197 ← → #5570207

Radix Representation

Decimal 5570206
Binary 10101001111111010011110 (23 bits)
Octal 0o25177236
Hexadecimal 0x54FE9E

Divisor Catalog (8)

1 2 107 214 26,029 52,058 2,785,103 5,570,206

Collatz Trajectory (113 steps to reach 1)

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

5,570,206 2,785,103 8,355,310 4,177,655 12,532,966 6,266,483 18,799,450 9,399,725 28,199,176 14,099,588 7,049,794 3,524,897 10,574,692 5,287,346 2,643,673 7,931,020 3,965,510 1,982,755 5,948,266 2,974,133 8,922,400 4,461,200 2,230,600 1,115,300 557,650 278,825 836,476 418,238 209,119 627,358 313,679 941,038 470,519 1,411,558 705,779 2,117,338 1,058,669 3,176,008 1,588,004 794,002 397,001 1,191,004 595,502 297,751 893,254 446,627 1,339,882 669,941 2,009,824 1,004,912 502,456 251,228 125,614 62,807 188,422 94,211 282,634 141,317 423,952 211,976

More profiles

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