λ
Sequence Observatory

9,884,408

23 × 19 × 65029
Deficient Even Composite

Starting at 9,884,408, the Collatz iteration reaches 1 after 119 steps. The first transition is 4942204; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2^3 × 19 × 65029
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 19,509,000
Proper Divisor Sum 9,624,592
Digit Sum / Digital Root 41 (Root: 5)
Adjacent Primes #9884383 ← → #9884431

Radix Representation

Decimal 9884408
Binary 100101101101001011111000 (24 bits)
Octal 0o45551370
Hexadecimal 0x96D2F8

Divisor Catalog (16)

1 2 4 8 19 38 76 152 65,029 130,058 260,116 520,232 1,235,551 2,471,102 4,942,204 9,884,408

Collatz Trajectory (119 steps to reach 1)

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

9,884,408 4,942,204 2,471,102 1,235,551 3,706,654 1,853,327 5,559,982 2,779,991 8,339,974 4,169,987 12,509,962 6,254,981 18,764,944 9,382,472 4,691,236 2,345,618 1,172,809 3,518,428 1,759,214 879,607 2,638,822 1,319,411 3,958,234 1,979,117 5,937,352 2,968,676 1,484,338 742,169 2,226,508 1,113,254 556,627 1,669,882 834,941 2,504,824 1,252,412 626,206 313,103 939,310 469,655 1,408,966 704,483 2,113,450 1,056,725 3,170,176 1,585,088 792,544 396,272 198,136 99,068 49,534 24,767 74,302 37,151 111,454 55,727 167,182 83,591 250,774 125,387 376,162

More profiles

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