λ
Sigma Notebook

519,104

26 × 8111
Deficient Even Composite

519,104 is even and not a perfect square. Its factorization is 2^6 × 8111 and its 14 divisors sum to 1,030,224.

Prime Factor Structure

Factorization String 2^6 × 8111
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 14
Divisor Sum (σ) 1,030,224
Proper Divisor Sum 511,120
Digit Sum / Digital Root 20 (Root: 2)
Adjacent Primes #519097 ← → #519107

Radix Representation

Decimal 519104
Binary 1111110101111000000 (19 bits)
Octal 0o1765700
Hexadecimal 0x7EBC0

Divisor Catalog (14)

1 2 4 8 16 32 64 8,111 16,222 32,444 64,888 129,776 259,552 519,104

Collatz Trajectory (71 steps to reach 1)

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

519,104 259,552 129,776 64,888 32,444 16,222 8,111 24,334 12,167 36,502 18,251 54,754 27,377 82,132 41,066 20,533 61,600 30,800 15,400 7,700 3,850 1,925 5,776 2,888 1,444 722 361 1,084 542 271 814 407 1,222 611 1,834 917 2,752 1,376 688 344 172 86 43 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17

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