λ
Sequence Observatory

5,414,613

3 × 1804871
Deficient Odd Composite

Starting at 5,414,613, the Collatz iteration reaches 1 after 87 steps. The first transition is 16243840; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 3 × 1804871
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 7,219,488
Proper Divisor Sum 1,804,875
Digit Sum / Digital Root 24 (Root: 6)
Adjacent Primes #5414609 ← → #5414657

Radix Representation

Decimal 5414613
Binary 10100101001111011010101 (23 bits)
Octal 0o24517325
Hexadecimal 0x529ED5

Divisor Catalog (4)

1 3 1,804,871 5,414,613

Collatz Trajectory (87 steps to reach 1)

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

5,414,613 16,243,840 8,121,920 4,060,960 2,030,480 1,015,240 507,620 253,810 126,905 380,716 190,358 95,179 285,538 142,769 428,308 214,154 107,077 321,232 160,616 80,308 40,154 20,077 60,232 30,116 15,058 7,529 22,588 11,294 5,647 16,942 8,471 25,414 12,707 38,122 19,061 57,184 28,592 14,296 7,148 3,574 1,787 5,362 2,681 8,044 4,022 2,011 6,034 3,017 9,052 4,526 2,263 6,790 3,395 10,186 5,093 15,280 7,640 3,820 1,910 955

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