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The Number 61: Properties and Meanings
61 is a
Prime Number.
61 can be
Partitioned 31 times with each term no larger than
2.
61 can be
Partitioned 341 times with each term no larger than
3.
61 can be
Partitioned 1991 times with each term no larger than
4.
61 is a
Centered Square Number.
61 is a
Centered Hexagonal Number.
61 is a
Centered Decagonal Number.
61 is a
Centered 20-gonal Number.
There are
61 abstract groups of order 1464. Note that
61 divides 1464
Along with atomic number
43, atomic number
61 is the only atomic number smaller than
83 who's
Chemical Element (Promethium) is not stable.
In
Humans 61 codons specify individual amino acids.
The average gestation period of a dog is
61 days.
Film:
61*
Bob Dylan wrote a famous song called
Highway 61.
The
61st book in the King James Version of the Bible (II Peter) includes
61 verses.
The official length of an ice hockey rink must be no more than
61 meters.
In the tiny hamlet of Pinghan, nestled deep among a stand of limestone hills in a remote region of southwestern China, locals honor an old, national tradition of buying a coffin at the age of
61.
The Year 61 AD
In the year
61 AD the Druidic stronghold of Angelsey in north Wales was attacked and destroyed by Suetonius Paulinus.