λ
Sequence Observatory

9,165,814

2 × 7 × 654701
Deficient Even Composite

Starting at 9,165,814, the Collatz iteration reaches 1 after 106 steps. The first transition is 4582907; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 7 × 654701
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 15,712,848
Proper Divisor Sum 6,547,034
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #9165811 ← → #9165823

Radix Representation

Decimal 9165814
Binary 100010111101101111110110 (24 bits)
Octal 0o42755766
Hexadecimal 0x8BDBF6

Divisor Catalog (8)

1 2 7 14 654,701 1,309,402 4,582,907 9,165,814

Collatz Trajectory (106 steps to reach 1)

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

9,165,814 4,582,907 13,748,722 6,874,361 20,623,084 10,311,542 5,155,771 15,467,314 7,733,657 23,200,972 11,600,486 5,800,243 17,400,730 8,700,365 26,101,096 13,050,548 6,525,274 3,262,637 9,787,912 4,893,956 2,446,978 1,223,489 3,670,468 1,835,234 917,617 2,752,852 1,376,426 688,213 2,064,640 1,032,320 516,160 258,080 129,040 64,520 32,260 16,130 8,065 24,196 12,098 6,049 18,148 9,074 4,537 13,612 6,806 3,403 10,210 5,105 15,316 7,658 3,829 11,488 5,744 2,872 1,436 718 359 1,078 539 1,618

More profiles

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