Category:19 (number)

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1.svg9.svgnumber:19 (nineteen)
instance of:natural number, prime number, odd number, centered triangular number, centered hexagonal number, octagonal number and strictly non-palindromic number
other integers:-1 • 0 • 1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 • 16 • 17 • 18 • 19 • 20 • 21 • 22 • 23 • 24 • 25 • 26 • 27 • 28 • 29 • 30 • 31 • 32 • 33 • 34 • 35 • 36 • 37 • 38 • 39
-20 • 0 • 10 • 20 • 30 • 40 • 50 • 60 • 70 • 80 • 90 • 100 • 110 • 120 • 130 • 140 • 150 • 160 • 170 • 180 • 190 • 200 • 210
19 
natural number
Wikipedia-logo-v2.svg Wikipedia
Instance ofnatural number (20, 18),
prime number (17, 23),
odd number (21, 17),
centered triangular number (10, 31),
centered hexagonal number,
octagonal number,
strictly non-palindromic number
Authority control
GND ID: 4350678-1
Wikidata
Blue pencil.svg

Subcategories

This category has the following 16 subcategories, out of 16 total.

 

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Media in category "19 (number)"

The following 104 files are in this category, out of 104 total.