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Zalai Atlas

518,807

518807
Deficient Odd Prime

518,807 has the prime decomposition 518807. Its 1 distinct prime factor produce 2 positive divisors.

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Prime Factor Structure

Factorization String 518807
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 518,808
Proper Divisor Sum 1
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #518803 ← → #518809

Radix Representation

Decimal 518807
Binary 1111110101010010111 (19 bits)
Octal 0o1765227
Hexadecimal 0x7EA97

Divisor Catalog (2)

1 518,807

Collatz Trajectory (76 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.

518,807 1,556,422 778,211 2,334,634 1,167,317

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