λ
Sequence Observatory

8,885,771

8885771
Deficient Odd Prime

Starting at 8,885,771, the Collatz iteration reaches 1 after 124 steps. The first transition is 26657314; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 8885771
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 8,885,772
Proper Divisor Sum 1
Digit Sum / Digital Root 44 (Root: 8)
Adjacent Primes #8885761 ← → #8885777

Radix Representation

Decimal 8885771
Binary 100001111001011000001011 (24 bits)
Octal 0o41713013
Hexadecimal 0x87960B

Divisor Catalog (2)

Collatz Trajectory (124 steps to reach 1)

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

8,885,771 26,657,314 13,328,657 39,985,972 19,992,986 9,996,493 29,989,480 14,994,740 7,497,370 3,748,685 11,246,056 5,623,028 2,811,514 1,405,757 4,217,272 2,108,636 1,054,318 527,159 1,581,478 790,739 2,372,218 1,186,109 3,558,328 1,779,164 889,582 444,791 1,334,374 667,187 2,001,562 1,000,781 3,002,344 1,501,172 750,586 375,293 1,125,880 562,940 281,470 140,735 422,206 211,103 633,310 316,655 949,966 474,983 1,424,950 712,475 2,137,426 1,068,713 3,206,140 1,603,070 801,535 2,404,606 1,202,303 3,606,910 1,803,455 5,410,366 2,705,183 8,115,550 4,057,775 12,173,326

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