λ
Sequence Observatory

9,036,823

9036823
Deficient Odd Prime

Starting at 9,036,823, the Collatz iteration reaches 1 after 150 steps. The first transition is 27110470; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 9036823
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 9,036,824
Proper Divisor Sum 1
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #9036821 ← → #9036827

Radix Representation

Decimal 9036823
Binary 100010011110010000010111 (24 bits)
Octal 0o42362027
Hexadecimal 0x89E417

Divisor Catalog (2)

Collatz Trajectory (150 steps to reach 1)

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

9,036,823 27,110,470 13,555,235 40,665,706 20,332,853 60,998,560 30,499,280 15,249,640 7,624,820 3,812,410 1,906,205 5,718,616 2,859,308 1,429,654 714,827 2,144,482 1,072,241 3,216,724 1,608,362 804,181 2,412,544 1,206,272 603,136 301,568 150,784 75,392 37,696 18,848 9,424 4,712 2,356 1,178 589 1,768 884 442 221 664 332 166 83 250 125 376 188 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274

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