855,840

2⁵ × 3 × 5 × 1783

Prime Factor Structure

Factorization String 2^5 × 3 × 5 × 1783

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 48

Divisor Sum (σ) 2,697,408

Proper Divisor Sum 1,841,568

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #855821 ← → #855851

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

855,840 427,920 213,960 106,980 53,490 26,745 80,236 40,118 20,059 60,178 30,089 90,268 45,134 22,567 67,702 33,851 101,554 50,777 152,332 76,166 38,083 114,250 57,125 171,376 85,688 42,844 21,422 10,711 32,134 16,067 48,202 24,101 72,304 36,152 18,076 9,038 4,519 13,558 6,779 20,338 10,169 30,508 15,254 7,627 22,882 11,441 34,324 17,162 8,581 25,744 12,872 6,436 3,218 1,609 4,828 2,414 1,207 3,622 1,811 5,434

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