871,016

2³ × 108877

871,016 factors as 2^3 × 108877. Its 8 positive divisors give a proper-divisor sum of 762,154, so this integer is deficient. The Collatz stopping time is 95 steps.

Prime Factor Structure

Factorization String 2^3 × 108877

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,633,170

Proper Divisor Sum 762,154

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #871001 ← → #871021

Radix Representation

Decimal	871016
Binary	11010100101001101000 (20 bits)
Octal	0o3245150
Hexadecimal	0xD4A68

Divisor Catalog (8)

1 2 4 8 108,877 217,754 435,508 871,016

Collatz Trajectory (95 steps to reach 1)

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

871,016 435,508 217,754 108,877 326,632 163,316 81,658 40,829 122,488 61,244 30,622 15,311 45,934 22,967 68,902 34,451 103,354 51,677 155,032 77,516 38,758 19,379 58,138 29,069 87,208 43,604 21,802 10,901 32,704 16,352 8,176 4,088 2,044 1,022 511 1,534 767 2,302 1,151 3,454 1,727 5,182 2,591 7,774 3,887 11,662 5,831 17,494 8,747 26,242 13,121 39,364 19,682 9,841 29,524 14,762 7,381 22,144 11,072 5,536

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