Word #1170 10010010001
mutual — BIP39 word #1170
"mutual" is word #1170 of the 2048 words in the official BIP39 English wordlist, between must and myself.
In a seed phrase it stands for the 11-bit value
10010010001,
decimal index 1169.
/ˈmjuːtjʊəl/ · adjective: felt or done equally by two or more people toward each other
Russian: взаимный
Binary Representation
Four 1-bits and seven 0-bits; 330 of the 2048 indexes have exactly four 1-bits.
One wrong bit turns it into (leftmost bit first):
Position
#1170 of 2048
Hex Index
0x491
4-Letter Prefix
mutu
About "mutual" in BIP39
- "mutual" has 6 letters, but the first three, "mut", already identify it, because "mu" also begins 9 other words, among them much, muffin, mule and multiply. Three letters are enough for only 604 of the 2048 words.
- "mutu" is unique only within the English list: it also begins mutuel in the French list, so a four-letter backup should say which list it uses.