Word #1915 11101111010
urban — BIP39 word #1915
"urban" is word #1915 of the 2048 words in the official BIP39 English wordlist, between upset and urge.
In a seed phrase it stands for the 11-bit value
11101111010,
decimal index 1914.
/ˈɜːbən/ · adjective: relating to a town or city
Russian: городской
Binary Representation
Eight 1-bits and three 0-bits; 165 of the 2048 indexes have exactly eight 1-bits.
One wrong bit turns it into (leftmost bit first):
Position
#1915 of 2048
Hex Index
0x77A
4-Letter Prefix
urba
About "urban" in BIP39
- "urban" has 5 letters, but the first three, "urb", already identify it, because "ur" also begins urge. Three letters are enough for only 604 of the 2048 words.
- "urba" is unique only within the English list: it also begins urbain in the French list and urbano in the Spanish list, so a four-letter backup should say which list it uses.