Word #257 00100000000
cactus — BIP39 word #257
"cactus" is word #257 of the 2048 words in the official BIP39 English wordlist, between cable and cage.
In a seed phrase it stands for the 11-bit value
00100000000,
decimal index 256.
/ˈkæktəs/ · noun: a desert plant with thick fleshy stems and sharp spines
Russian: кактус
Binary Representation
A single 1-bit: 256 is a power of two, like the indexes of ability, able, above, absurd, acoustic, advice, amount, avoid, divorce and length.
One wrong bit turns it into (leftmost bit first):
Position
#257 of 2048
Hex Index
0x100
4-Letter Prefix
cact