λ
Sequence Observatory

8,251,652

22 × 2062913
Deficient Even Composite

Starting at 8,251,652, the Collatz iteration reaches 1 after 230 steps. The first transition is 4125826; the starting value is even with 6 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 2062913
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 6
Divisor Sum (σ) 14,440,398
Proper Divisor Sum 6,188,746
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #8251651 ← → #8251667

Radix Representation

Decimal 8251652
Binary 11111011110100100000100 (23 bits)
Octal 0o37364404
Hexadecimal 0x7DE904

Divisor Catalog (6)

1 2 4 2,062,913 4,125,826 8,251,652

Collatz Trajectory (230 steps to reach 1)

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

8,251,652 4,125,826 2,062,913 6,188,740 3,094,370 1,547,185 4,641,556 2,320,778 1,160,389 3,481,168 1,740,584 870,292 435,146 217,573 652,720 326,360 163,180 81,590 40,795 122,386 61,193 183,580 91,790 45,895 137,686 68,843 206,530 103,265 309,796 154,898 77,449 232,348 116,174 58,087 174,262 87,131 261,394 130,697 392,092 196,046 98,023 294,070 147,035 441,106 220,553 661,660 330,830 165,415 496,246 248,123 744,370 372,185 1,116,556 558,278 279,139 837,418 418,709 1,256,128 628,064 314,032

More profiles

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