λ
Sequence Observatory

1,703,056

24 × 106441
Deficient Even Composite

Starting at 1,703,056, the Collatz iteration reaches 1 after 83 steps. The first transition is 851528; the starting value is even with 10 positive divisors.

Prime Factor Structure

Factorization String 2^4 × 106441
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 10
Divisor Sum (σ) 3,299,702
Proper Divisor Sum 1,596,646
Digit Sum / Digital Root 22 (Root: 4)
Adjacent Primes #1703041 ← → #1703063

Radix Representation

Decimal 1703056
Binary 110011111110010010000 (21 bits)
Octal 0o6376220
Hexadecimal 0x19FC90

Divisor Catalog (10)

1 2 4 8 16 106,441 212,882 425,764 851,528 1,703,056

Collatz Trajectory (83 steps to reach 1)

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

1,703,056 851,528 425,764 212,882 106,441 319,324 159,662 79,831 239,494 119,747 359,242 179,621 538,864 269,432 134,716 67,358 33,679 101,038 50,519 151,558 75,779 227,338 113,669 341,008 170,504 85,252 42,626 21,313 63,940 31,970 15,985 47,956 23,978 11,989 35,968 17,984 8,992 4,496 2,248 1,124 562 281 844 422 211 634 317 952 476 238 119 358 179 538 269 808 404 202 101 304

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