406,256

2⁴ × 25391

Prime Factor Structure

Factorization String 2^4 × 25391

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Total Divisors 10

Divisor Sum (σ) 787,152

Proper Divisor Sum 380,896

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #406253 ← → #406267

1 2 4 8 16 25,391 50,782 101,564 203,128 406,256

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

406,256 203,128 101,564 50,782 25,391 76,174 38,087 114,262 57,131 171,394 85,697 257,092 128,546 64,273 192,820 96,410 48,205 144,616 72,308 36,154 18,077 54,232 27,116 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 2,717 8,152 4,076 2,038 1,019 3,058 1,529 4,588 2,294 1,147 3,442 1,721 5,164 2,582

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