19 × 71 × 101

Prime Factor Structure

Factorization String 19 × 71 × 101

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 146,880

Proper Divisor Sum 10,631

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #136247 ← → #136261

1 19 71 101 1,349 1,919 7,171 136,249

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

136,249 408,748 204,374 102,187 306,562 153,281 459,844 229,922 114,961 344,884 172,442 86,221 258,664 129,332 64,666 32,333 97,000 48,500 24,250 12,125 36,376 18,188 9,094 4,547 13,642 6,821 20,464 10,232 5,116 2,558 1,279 3,838 1,919 5,758 2,879 8,638 4,319 12,958 6,479 19,438 9,719 29,158 14,579 43,738 21,869 65,608 32,804 16,402 8,201 24,604 12,302 6,151 18,454 9,227 27,682 13,841 41,524 20,762 10,381 31,144

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