2⁷ × 5 × 331

Prime Factor Structure

Factorization String 2^7 × 5 × 331

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 507,960

Proper Divisor Sum 296,120

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #211817 ← → #211859

1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 331 640 662 1,324 1,655 2,648 3,310 5,296 6,620 10,592 13,240 21,184 26,480 42,368 52,960 105,920 211,840

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

211,840 105,920 52,960 26,480 13,240 6,620 3,310 1,655 4,966 2,483 7,450 3,725 11,176 5,588 2,794 1,397 4,192 2,096 1,048 524 262 131 394 197 592 296 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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