Word #1598 11000111101
sibling — BIP39 word #1598
"sibling" is word #1598 of the 2048 words in the official BIP39 English wordlist, between shy and sick.
In a seed phrase it stands for the 11-bit value
11000111101,
decimal index 1597.
/ˈsɪblɪŋ/ · noun: a brother or sister
Russian: брат или сестра
Binary Representation
Seven 1-bits and four 0-bits; 330 of the 2048 indexes have exactly seven 1-bits.
One wrong bit turns it into (leftmost bit first):
Position
#1598 of 2048
Hex Index
0x63D
4-Letter Prefix
sibl
About "sibling" in BIP39
- "sibling" has 7 letters, but the first three, "sib", already identify it, because "si" also begins 18 other words, among them sick, side, siege and sight. Three letters are enough for only 604 of the 2048 words.
- "sibling" appears in one of the 24 official English test vectors of BIP39: vector #22 (word 6 of 12). Every official vector passes the checksum checker, and How BIP39 works shows how the entropy turns into such words.
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