λ
Sequence Observatory

9,972,277

7 × 37 × 139 × 277
Deficient Odd Composite

Starting at 9,972,277, the Collatz iteration reaches 1 after 114 steps. The first transition is 29916832; the starting value is odd with 16 positive divisors.

Resources

JSON

Prime Factor Structure

Factorization String 7 × 37 × 139 × 277
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 11,831,680
Proper Divisor Sum 1,859,403
Digit Sum / Digital Root 43 (Root: 7)
Adjacent Primes #9972241 ← → #9972329

Radix Representation

Decimal 9972277
Binary 100110000010101000110101 (24 bits)
Octal 0o46025065
Hexadecimal 0x982A35

Divisor Catalog (5 of 16)

1 7 37 139 259

Collatz Trajectory (114 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.

9,972,277 29,916,832 14,958,416 7,479,208 3,739,604

More profiles

← Previous Integer #9,972,276 Browse Full Index Next Integer #9,972,278 →