In Mathematics
146 is an octahedral number as well as a composite number.
It is a nontotient since there is no integer with 146 coprimes below it, and an untouchable number since there is no integer whose proper divisors add up to 146.
146 is a repdigit in base 8 (222).
Read more about this topic: 146 (number)
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“... though mathematics may teach a man how to build a bridge, it is what the Scotch Universities call the humanities, that teach him to be civil and sweet-tempered.”
—Amelia E. Barr (1831–1919)