λ
Sequence Observatory

5,765,810

2 × 5 × 576581
Deficient Even Composite

Starting at 5,765,810, the Collatz iteration reaches 1 after 170 steps. The first transition is 2882905; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 5 × 576581
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 10,378,476
Proper Divisor Sum 4,612,666
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #5765791 ← → #5765831

Radix Representation

Decimal 5765810
Binary 10101111111101010110010 (23 bits)
Octal 0o25775262
Hexadecimal 0x57FAB2

Divisor Catalog (8)

1 2 5 10 576,581 1,153,162 2,882,905 5,765,810

Collatz Trajectory (170 steps to reach 1)

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

5,765,810 2,882,905 8,648,716 4,324,358 2,162,179 6,486,538 3,243,269 9,729,808 4,864,904 2,432,452 1,216,226 608,113 1,824,340 912,170 456,085 1,368,256 684,128 342,064 171,032 85,516 42,758 21,379 64,138 32,069 96,208 48,104 24,052 12,026 6,013 18,040 9,020 4,510 2,255 6,766 3,383 10,150 5,075 15,226 7,613 22,840 11,420 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638 4,819 14,458 7,229 21,688 10,844 5,422 2,711 8,134 4,067 12,202 6,101

More profiles

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