λ
Sequence Observatory

7,025,229

32 × 677 × 1153
Deficient Odd Composite

Starting at 7,025,229, the Collatz iteration reaches 1 after 204 steps. The first transition is 21075688; the starting value is odd with 12 positive divisors.

Prime Factor Structure

Factorization String 3^2 × 677 × 1153
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 10,171,356
Proper Divisor Sum 3,146,127
Digit Sum / Digital Root 27 (Root: 9)
Adjacent Primes #7025219 ← → #7025243

Radix Representation

Decimal 7025229
Binary 11010110011001001001101 (23 bits)
Octal 0o32631115
Hexadecimal 0x6B324D

Divisor Catalog (12)

1 3 9 677 1,153 2,031 3,459 6,093 10,377 780,581 2,341,743 7,025,229

Collatz Trajectory (204 steps to reach 1)

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

7,025,229 21,075,688 10,537,844 5,268,922 2,634,461 7,903,384 3,951,692 1,975,846 987,923 2,963,770 1,481,885 4,445,656 2,222,828 1,111,414 555,707 1,667,122 833,561 2,500,684 1,250,342 625,171 1,875,514 937,757 2,813,272 1,406,636 703,318 351,659 1,054,978 527,489 1,582,468 791,234 395,617 1,186,852 593,426 296,713 890,140 445,070 222,535 667,606 333,803 1,001,410 500,705 1,502,116 751,058 375,529 1,126,588 563,294 281,647 844,942 422,471 1,267,414 633,707 1,901,122 950,561 2,851,684 1,425,842 712,921 2,138,764 1,069,382 534,691 1,604,074

More profiles

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