8,148,811

11 × 740801

Starting at 8,148,811, the Collatz iteration reaches 1 after 111 steps. The first transition is 24446434; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 11 × 740801

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 8,889,624

Proper Divisor Sum 740,813

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #8148809 ← → #8148821

Radix Representation

Decimal	8148811
Binary	11111000101011101001011 (23 bits)
Octal	0o37053513
Hexadecimal	0x7C574B

Divisor Catalog (4)

1 11 740,801 8,148,811

Collatz Trajectory (111 steps to reach 1)

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

8,148,811 24,446,434 12,223,217 36,669,652 18,334,826 9,167,413 27,502,240 13,751,120 6,875,560 3,437,780 1,718,890 859,445 2,578,336 1,289,168 644,584 322,292 161,146 80,573 241,720 120,860 60,430 30,215 90,646 45,323 135,970 67,985 203,956 101,978 50,989 152,968 76,484 38,242 19,121 57,364 28,682 14,341 43,024 21,512 10,756 5,378 2,689 8,068 4,034 2,017 6,052 3,026 1,513 4,540 2,270 1,135 3,406 1,703 5,110 2,555 7,666 3,833 11,500 5,750 2,875 8,626

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