7 × 19 × 659

Prime Factor Structure

Factorization String 7 × 19 × 659

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 105,600

Proper Divisor Sum 17,953

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #87643 ← → #87649

1 7 19 133 659 4,613 12,521 87,647

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

87,647 262,942 131,471 394,414 197,207 591,622 295,811 887,434 443,717 1,331,152 665,576 332,788 166,394 83,197 249,592 124,796 62,398 31,199 93,598 46,799 140,398 70,199 210,598 105,299 315,898 157,949 473,848 236,924 118,462 59,231 177,694 88,847 266,542 133,271 399,814 199,907 599,722 299,861 899,584 449,792 224,896 112,448 56,224 28,112 14,056 7,028 3,514 1,757 5,272 2,636 1,318 659 1,978 989 2,968 1,484 742 371 1,114 557

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