λ
Sequence Observatory

1,574,293

7 × 239 × 941
Deficient Odd Composite

Starting at 1,574,293, the Collatz iteration reaches 1 after 101 steps. The first transition is 4722880; the starting value is odd with 8 positive divisors.

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Prime Factor Structure

Factorization String 7 × 239 × 941
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 1,808,640
Proper Divisor Sum 234,347
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #1574269 ← → #1574311

Radix Representation

Decimal 1574293
Binary 110000000010110010101 (21 bits)
Octal 0o6002625
Hexadecimal 0x180595

Divisor Catalog (5 of 8)

1 7 239 941 1,673

Collatz Trajectory (101 steps to reach 1)

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

Showing the first 5 trajectory entries; the stopping-time total above is unchanged.

1,574,293 4,722,880 2,361,440 1,180,720 590,360

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