13 × 173 × 439

Prime Factor Structure

Factorization String 13 × 173 × 439

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,071,840

Proper Divisor Sum 84,529

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #987299 ← → #987313

1 13 173 439 2,249 5,707 75,947 987,311

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

987,311 2,961,934 1,480,967 4,442,902 2,221,451 6,664,354 3,332,177 9,996,532 4,998,266 2,499,133 7,497,400 3,748,700 1,874,350 937,175 2,811,526 1,405,763 4,217,290 2,108,645 6,325,936 3,162,968 1,581,484 790,742 395,371 1,186,114 593,057 1,779,172 889,586 444,793 1,334,380 667,190 333,595 1,000,786 500,393 1,501,180 750,590 375,295 1,125,886 562,943 1,688,830 844,415 2,533,246 1,266,623 3,799,870 1,899,935 5,699,806 2,849,903 8,549,710 4,274,855 12,824,566 6,412,283 19,236,850 9,618,425 28,855,276 14,427,638 7,213,819 21,641,458 10,820,729 32,462,188 16,231,094 8,115,547

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