λ
Sequence Observatory

9,333,890

2 × 5 × 933389
Deficient Even Composite

Starting at 9,333,890, the Collatz iteration reaches 1 after 75 steps. The first transition is 4666945; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 5 × 933389
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 16,801,020
Proper Divisor Sum 7,467,130
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #9333851 ← → #9333893

Radix Representation

Decimal 9333890
Binary 100011100110110010000010 (24 bits)
Octal 0o43466202
Hexadecimal 0x8E6C82

Divisor Catalog (8)

1 2 5 10 933,389 1,866,778 4,666,945 9,333,890

Collatz Trajectory (75 steps to reach 1)

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

9,333,890 4,666,945 14,000,836 7,000,418 3,500,209 10,500,628 5,250,314 2,625,157 7,875,472 3,937,736 1,968,868 984,434 492,217 1,476,652 738,326 369,163 1,107,490 553,745 1,661,236 830,618 415,309 1,245,928 622,964 311,482 155,741 467,224 233,612 116,806 58,403 175,210 87,605 262,816 131,408 65,704 32,852 16,426 8,213 24,640 12,320 6,160 3,080 1,540 770 385 1,156 578 289 868 434 217 652 326 163 490 245 736 368 184 92 46

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