λ
Sequence Observatory

6,670,252

22 × 67 × 24889
Deficient Even Composite

Starting at 6,670,252, the Collatz iteration reaches 1 after 191 steps. The first transition is 3335126; the starting value is even with 12 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 67 × 24889
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 11,847,640
Proper Divisor Sum 5,177,388
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #6670243 ← → #6670259

Radix Representation

Decimal 6670252
Binary 11001011100011110101100 (23 bits)
Octal 0o31343654
Hexadecimal 0x65C7AC

Divisor Catalog (12)

1 2 4 67 134 268 24,889 49,778 99,556 1,667,563 3,335,126 6,670,252

Collatz Trajectory (191 steps to reach 1)

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

6,670,252 3,335,126 1,667,563 5,002,690 2,501,345 7,504,036 3,752,018 1,876,009 5,628,028 2,814,014 1,407,007 4,221,022 2,110,511 6,331,534 3,165,767 9,497,302 4,748,651 14,245,954 7,122,977 21,368,932 10,684,466 5,342,233 16,026,700 8,013,350 4,006,675 12,020,026 6,010,013 18,030,040 9,015,020 4,507,510 2,253,755 6,761,266 3,380,633 10,141,900 5,070,950 2,535,475 7,606,426 3,803,213 11,409,640 5,704,820 2,852,410 1,426,205 4,278,616 2,139,308 1,069,654 534,827 1,604,482 802,241 2,406,724 1,203,362 601,681 1,805,044 902,522 451,261 1,353,784 676,892 338,446 169,223 507,670 253,835

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