Category:12 (number)

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1.svg2.svg number: 12 (twelve)
instance of: natural number, abundant number, semiperfect number, composite number, even number, dodecagonal number, icosahedral number, pentagonal number, pronic number and admirable number
other integers: -8 • -2 • -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
-20 • 0 • 10 • 20 • 30 • 40 • 50 • 60 • 70 • 80 • 90 • 100 • 110 • 120 • 130 • 140 • 150 • 160 • 170 • 180 • 190 • 200 • 210


12 
natural number
Wikipedia
Instance of natural number (11, 13),
abundant number (18),
semiperfect number (6, 18),
composite number (10, 14),
even number (10, 14),
dodecagonal number (1, 33),
icosahedral number (1, 48),
pentagonal number (5, 22),
pronic number (6, 20),
admirable number (20)
Authority control
Wikidata
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Subcategories

This category has the following 27 subcategories, out of 27 total.

 

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Pages in category "12 (number)"

This category contains only the following page.

Media in category "12 (number)"

The following 51 files are in this category, out of 51 total.