Algorithmic · Computed
721
Algorithmic encodings for 721.
Numerological root
7+2+1=10 → 1+0=1
1
— the initiator
readings
Major — the phonetic cipher
-
county, account, canada, kind, count, weekend
consonant skeleton k·g·n·t·d — 17 candidates in the dictionary
T9 Keypad — the tactile cipher
-
PQRS ABC ⌷
T9 phone-keypad letter set per digit
Leet — the modern glyph
-
TZI
leet substitution: 0=O, 1=I, 3=E, 4=A, 5=S, 7=T, etc.
Math — the property
-
7 × 103
prime factorization