λ
Sequence Observatory

1,759,852

22 × 59 × 7457
Deficient Even Composite

Starting at 1,759,852, the Collatz iteration reaches 1 after 220 steps. The first transition is 879926; the starting value is even with 12 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 59 × 7457
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 3,132,360
Proper Divisor Sum 1,372,508
Digit Sum / Digital Root 37 (Root: 1)
Adjacent Primes #1759847 ← → #1759867

Radix Representation

Decimal 1759852
Binary 110101101101001101100 (21 bits)
Octal 0o6555154
Hexadecimal 0x1ADA6C

Divisor Catalog (12)

1 2 4 59 118 236 7,457 14,914 29,828 439,963 879,926 1,759,852

Collatz Trajectory (220 steps to reach 1)

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

1,759,852 879,926 439,963 1,319,890 659,945 1,979,836 989,918 494,959 1,484,878 742,439 2,227,318 1,113,659 3,340,978 1,670,489 5,011,468 2,505,734 1,252,867 3,758,602 1,879,301 5,637,904 2,818,952 1,409,476 704,738 352,369 1,057,108 528,554 264,277 792,832 396,416 198,208 99,104 49,552 24,776 12,388 6,194 3,097 9,292 4,646 2,323 6,970 3,485 10,456 5,228 2,614 1,307 3,922 1,961 5,884 2,942 1,471 4,414 2,207 6,622 3,311 9,934 4,967 14,902 7,451 22,354 11,177

More profiles

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