2 × 7 × 13² × 89

Prime Factor Structure

Factorization String 2 × 7 × 13^2 × 89

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 395,280

Proper Divisor Sum 184,706

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #210557 ← → #210599

1 2 7 13 14 26 89 91 169 178 182 338 623 1,157 1,183 1,246 2,314 2,366 8,099 15,041 16,198 30,082 105,287 210,574

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

210,574 105,287 315,862 157,931 473,794 236,897 710,692 355,346 177,673 533,020 266,510 133,255 399,766 199,883 599,650 299,825 899,476 449,738 224,869 674,608 337,304 168,652 84,326 42,163 126,490 63,245 189,736 94,868 47,434 23,717 71,152 35,576 17,788 8,894 4,447 13,342 6,671 20,014 10,007 30,022 15,011 45,034 22,517 67,552 33,776 16,888 8,444 4,222 2,111 6,334 3,167 9,502 4,751 14,254 7,127 21,382 10,691 32,074 16,037 48,112

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