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How to memorize 9?

From Rememberg.com, the free mnemonic search directory.

Congratulations, we found how to remember 9.

Mathematical formulaes

Using math formulaes is more time-consuming than other mnemonic systems, such as the major and count system, but it is much more universal and language-independant. Using the math formulaes system, we will not remember the number, but we will remember mathematical properties of the number, making it possible for us to remember the number.

  • 9 is a Cullen number. This is a number of the form 2n+1. 9 is the Cullen number for n=3. This means that 23+1=9

The Major system

The major system is one of the most powerful mnemonic methods to memorize numbers. It describes a mapping of consonants to digits. For example, the letter M maps to the digit 3, because it has 3 downstrokes; the letter "F" maps to the digit 8, because "f", when hand-written, looks like "8". Through association you can associate the words with the number. Learn the mnemonic major system.

  • BEE
  • EBAY
  • HBO
  • PH
  • PI
  • XBOX
  • OBOE
  • B
  • BOA
  • P
  • IPA
  • Paiyaa
  • AB
  • Abo
  • Ahab
  • Apia
  • Aqaba
  • B
  • B.O.
  • BA
  • BW
  • Bahai
  • Bai
  • Be
  • Bh
  • Bi
  • Bo Hai
  • Bouyei
  • Bowie
  • Bowiea
  • Buyi
  • EB
  • EPA
  • EPI
  • EiB
  • H.P.
  • HP
  • Hb
  • Hebe
  • Hebei
  • Hope
  • Hopeh
  • Hopei
  • Hopi
  • Hupa
  • IOP
  • IP
  • IPO
  • OB
  • P
  • P.A.
  • P.E.
  • P.O.
  • PA
  • PAYE
  • PI
  • PIE
  • PO
  • POW
  • PX
  • Pei
  • Po Hai
  • Poa
  • Poe
  • Pu
  • Quapaw
  • Uub
  • Uup
  • Wahabi
  • Wahhabi
  • Wb
  • YB
  • YiB
  • pH
  • aba
  • abaya
  • aby
  • abye
  • ape
  • apex
  • baa
  • bay
  • baya
  • bayou
  • beau
  • bee
  • bey
  • boa
  • boo
  • bow
  • bow-wow
  • box
  • boxy
  • boy
  • buoy
  • buy
  • by
  • bye
  • byway
  • epee
  • epha
  • ephah
  • epoxy
  • equip
  • expo
  • hap
  • heap
  • hep
  • hip
  • hob
  • hobo
  • hoop
  • hoopoe
  • hoopoo
  • hop
  • hub
  • hype
  • hypha
  • hypo
  • hypoxia
  • ib.
  • ibex
  • obeah
  • obey
  • obi
  • oboe
  • opah
  • opaque
  • oxbow
  • oxyopia
  • pahoehoe
  • paw
  • pax
  • pay
  • payee
  • pe
  • pea
  • pee
  • peewee
  • pew
  • pewee
  • phi
  • pia
  • pique
  • pix
  • pixie
  • pixy
  • poi
  • powwow
  • pox
  • poyou
  • pya
  • pyx
  • pyxie
  • qepiq
  • qoph
  • queue up
  • quip
  • quipu
  • up
  • web
  • weep
  • weepy
  • whap
  • whip
  • whoop
  • whoopee
  • whop
  • wipe
  • wipe away
  • wop
  • yap
  • yap away
  • yaup
  • yawp
  • yip
  • yob
  • yobo
  • Bow Wow
  • Hebei
  • Hubei
  • PEA
  • HP
  • API
  • Bahia
  • QUBO
  • POW
  • HIP
  • BOXEE
  • BOY
  • APE
  • Bow Wow Wow
  • Epoxy
  • Hobo
  • Wahhabi
  • Puyi
  • Ipoh
  • HP-UX
  • BYU
  • Hoopoe
  • Euboea
  • Hopi
  • POE
  • BAY
  • H-E-B
  • OUP
  • BIHU
  • IPO
  • PIE
  • Buoy
  • HOPE
  • Hypha
  • PHI
  • WHIP
  • Boxxy
  • OBE