19 × 7129

Prime Factor Structure

Factorization String 19 × 7129

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 142,600

Proper Divisor Sum 7,149

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #135449 ← → #135461

1 19 7,129 135,451

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

135,451 406,354 203,177 609,532 304,766 152,383 457,150 228,575 685,726 342,863 1,028,590 514,295 1,542,886 771,443 2,314,330 1,157,165 3,471,496 1,735,748 867,874 433,937 1,301,812 650,906 325,453 976,360 488,180 244,090 122,045 366,136 183,068 91,534 45,767 137,302 68,651 205,954 102,977 308,932 154,466 77,233 231,700 115,850 57,925 173,776 86,888 43,444 21,722 10,861 32,584 16,292 8,146 4,073 12,220 6,110 3,055 9,166 4,583 13,750 6,875 20,626 10,313 30,940

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