13² × 4049

Prime Factor Structure

Factorization String 13^2 × 4049

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 741,150

Proper Divisor Sum 56,869

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #684269 ← → #684287

1 13 169 4,049 52,637 684,281

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

684,281 2,052,844 1,026,422 513,211 1,539,634 769,817 2,309,452 1,154,726 577,363 1,732,090 866,045 2,598,136 1,299,068 649,534 324,767 974,302 487,151 1,461,454 730,727 2,192,182 1,096,091 3,288,274 1,644,137 4,932,412 2,466,206 1,233,103 3,699,310 1,849,655 5,548,966 2,774,483 8,323,450 4,161,725 12,485,176 6,242,588 3,121,294 1,560,647 4,681,942 2,340,971 7,022,914 3,511,457 10,534,372 5,267,186 2,633,593 7,900,780 3,950,390 1,975,195 5,925,586 2,962,793 8,888,380 4,444,190 2,222,095 6,666,286 3,333,143 9,999,430 4,999,715 14,999,146 7,499,573 22,498,720 11,249,360 5,624,680

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