λ
Sequence Observatory

8,870,696

23 × 127 × 8731
Deficient Even Composite

Starting at 8,870,696, the Collatz iteration reaches 1 after 150 steps. The first transition is 4435348; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2^3 × 127 × 8731
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 16,765,440
Proper Divisor Sum 7,894,744
Digit Sum / Digital Root 44 (Root: 8)
Adjacent Primes #8870689 ← → #8870711

Radix Representation

Decimal 8870696
Binary 100001110101101100101000 (24 bits)
Octal 0o41655450
Hexadecimal 0x875B28

Divisor Catalog (16)

1 2 4 8 127 254 508 1,016 8,731 17,462 34,924 69,848 1,108,837 2,217,674 4,435,348 8,870,696

Collatz Trajectory (150 steps to reach 1)

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

8,870,696 4,435,348 2,217,674 1,108,837 3,326,512 1,663,256 831,628 415,814 207,907 623,722 311,861 935,584 467,792 233,896 116,948 58,474 29,237 87,712 43,856 21,928 10,964 5,482 2,741 8,224 4,112 2,056 1,028 514 257 772 386 193 580 290 145 436 218 109 328 164 82 41 124 62 31 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274

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