λ
Sequence Observatory

1,015,371

32 × 7 × 71 × 227
Deficient Odd Composite

Starting at 1,015,371, the Collatz iteration reaches 1 after 134 steps. The first transition is 3046114; the starting value is odd with 24 positive divisors.

Link collection

External pages selected by the site administrator. These links are separate from the mathematical calculations below.

Download link list (JSON)

Prime Factor Structure

Factorization String 3^2 × 7 × 71 × 227
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 1,707,264
Proper Divisor Sum 691,893
Digit Sum / Digital Root 18 (Root: 9)
Adjacent Primes #1015369 ← → #1015403

Radix Representation

Decimal 1015371
Binary 11110111111001001011 (20 bits)
Octal 0o3677113
Hexadecimal 0xF7E4B

Divisor Catalog (5 of 24)

1 3 7 9 21

Collatz Trajectory (134 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.

More profiles

Browse other published profiles and their separate link collections.

← Previous Integer #1,015,370 Browse Full Index Next Integer #1,015,372 →