8,515,816

2³ × 1064477

For 8,515,816, the 8 positive divisors have a total of 15,967,170. Removing 8,515,816 leaves 7,451,354, which gives the deficient classification.

Prime Factor Structure

Factorization String 2^3 × 1064477

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 15,967,170

Proper Divisor Sum 7,451,354

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #8515813 ← → #8515847

Radix Representation

Decimal	8515816
Binary	100000011111000011101000 (24 bits)
Octal	0o40370350
Hexadecimal	0x81F0E8

Divisor Catalog (8)

1 2 4 8 1,064,477 2,128,954 4,257,908 8,515,816

Collatz Trajectory (212 steps to reach 1)

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

8,515,816 4,257,908 2,128,954 1,064,477 3,193,432 1,596,716 798,358 399,179 1,197,538 598,769 1,796,308 898,154 449,077 1,347,232 673,616 336,808 168,404 84,202 42,101 126,304 63,152 31,576 15,788 7,894 3,947 11,842 5,921 17,764 8,882 4,441 13,324 6,662 3,331 9,994 4,997 14,992 7,496 3,748 1,874 937 2,812 1,406 703 2,110 1,055 3,166 1,583 4,750 2,375 7,126 3,563 10,690 5,345 16,036 8,018 4,009 12,028 6,014 3,007 9,022

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