31 × 139787

Prime Factor Structure

Factorization String 31 × 139787

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,473,216

Proper Divisor Sum 139,819

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #4333391 ← → #4333423

1 31 139,787 4,333,397

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

4,333,397 13,000,192 6,500,096 3,250,048 1,625,024 812,512 406,256 203,128 101,564 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

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.