13² × 107 × 1051

Prime Factor Structure

Factorization String 13^2 × 107 × 1051

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 20,791,728

Proper Divisor Sum 1,786,495

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #19005223 ← → #19005241

1 13 107 169 1,051 1,391 13,663 18,083 112,457 177,619 1,461,941 19,005,233

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

19,005,233 57,015,700 28,507,850 14,253,925 42,761,776 21,380,888 10,690,444 5,345,222 2,672,611 8,017,834 4,008,917 12,026,752 6,013,376 3,006,688 1,503,344 751,672 375,836 187,918 93,959 281,878 140,939 422,818 211,409 634,228 317,114 158,557 475,672 237,836 118,918 59,459 178,378 89,189 267,568 133,784 66,892 33,446 16,723 50,170 25,085 75,256 37,628 18,814 9,407 28,222 14,111 42,334 21,167 63,502 31,751 95,254 47,627 142,882 71,441 214,324 107,162 53,581 160,744 80,372 40,186 20,093

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