Mnemonic Major System
The Mnemonic Major System helps you to remember a string of digits (a phone number, a PIN, the first digits of Pi, etc.) by turning numbers into words. Words are much easier to remember than digits.
The trick: certain consonant letters map to digits 0–9. Some letters and spaces are completely neutral — they evaluate to nothing, but they are the glue that lets you build real, meaningful words and sentences around the significant consonants. Because the mapping is fixed and unambiguous, a word or sentence always translates to exactly the same number. The mapping is one to many, meaning there's many words translating to the same number.
The goal is to find a word or a sequence of words that:
- encodes precisely the digits you want to remember, and
- means something memorable — ideally something you can visualize or that connects to the number itself (eg. connects to a person whose phone number you'd like to remember).
The mapping
The mapping is a bit different for Polish and English language. Note that a phonetic pronounciation counts, not the actual letters, particularly in English.
Polish
| Digit | Sounds | Mnemonic |
|---|---|---|
| 0 | Z S Ź Ś |
"Z" for zero |
| 1 | T D |
"T" has one vertical stroke, like 1 |
| 2 | N Ń |
"N" has 2 vertical strokes |
| 3 | M |
"M" has 3 vertical strokes |
| 4 | R |
"czteRy" has R |
| 5 | L |
"L" - Roman numeral for 50 |
| 6 | SZ CZ Ż DŻ DZ DŹ |
"SZeść" and other rustlings |
| 7 | K G |
7 and K have diagonal stroke |
| 8 | F W |
Fedora logo: f in 8 |
| 9 | P B |
P is flipped 9 |
Note that hard letters and their soft counterparts are always in the same sections.
Neutral (ignored): vowels A Ą E Ę I O Ó U Y and C H CH J Ć Ł.
English
| Digit | Sounds |
|---|---|
| 0 | S /s/, Z /z/ |
| 1 | T /t/, D /d/ |
| 2 | N /n/ |
| 3 | M /m/ |
| 4 | R /r/ |
| 5 | L /l/ |
| 6 | SH /ʃ/, CH /tʃ/, J /dʒ/ |
| 7 | K /k/, G /g/ |
| 8 | F /f/, V /v/, TH /θ/ |
| 9 | P /p/, B /b/ |
Vowels, W, H, and silent letters are neutral (ignored).
Examples
Take the phrase "mój tort ulubiony" that encodes digits of pi (assosiate with "pie" or round pie chart). Read only its significant consonants:
m ó j t o r t u l u b i o n y
3 1 4 1 5 9 2
That is 3 141 592 — the first 7 digits of π. The letters ó, j, o, u, i, o, y and the spaces are all neutral fillers — they contribute nothing to the number, but they turn a bare consonant sequence into a real, vivid phrase that sticks in your memory.
Another one: "negatywna wada":
negatywna wada
2 7 1 82 8 1
Short words work great for small numbers:
| Word | Breakdown | Number |
|---|---|---|
| żaba | ż=6, b=9 | 69 |
| muchomor | m=3, (ch=neutral), m=3, r=4 | 334 |
| tapir | t=1, p=9, r=4 | 194 |
| rain | r=4, n=2 | 42 |
| film | f=8, l=5, m=3 | 853 |
MemGen — find the word for you
Searching for a matching word by hand can be a tedious process. MemGen is a free browser tool that facilitates it — type a number, get a list of matching Polish and English words. Choose the ones that resonate with the encoded meaning.
You can add spaces to work on segments separately: 3 141 592 gives results for each chunk independently.
Try it: https://igrek51.github.io/memgen/
Source: github.com/igrek51/memgen