λ
Ratio Atlas

17,539,321

17539321
Deficient Odd Prime

17,539,321 factors as 17539321. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 151 steps.

Prime Factor Structure

Factorization String 17539321
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 17,539,322
Proper Divisor Sum 1
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #17539309 ← → #17539381

Radix Representation

Decimal 17539321
Binary 1000010111010000011111001 (25 bits)
Octal 0o102720371
Hexadecimal 0x10BA0F9

Divisor Catalog (2)

Collatz Trajectory (151 steps to reach 1)

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

More profiles

Browse other published profiles and their separate link collections.

No other profiles in this collection.

← Previous Integer #17,539,320 Browse Full Index Next Integer #17,539,322 →