Algorithmic · Computed
490
Algorithmic encodings for 490.
Numerological root
4+9+0=13 → 1+3=4
4
— the builder
readings
Major — the phonetic cipher
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herbs
consonant skeleton r·p·b·s·z — 1 candidate in the dictionary
T9 Keypad — the tactile cipher
-
GHI WXYZ ⌷
T9 phone-keypad letter set per digit
Leet — the modern glyph
-
APO
leet substitution: 0=O, 1=I, 3=E, 4=A, 5=S, 7=T, etc.
Math — the property
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2 × 5 × 7 × 7
prime factorization