Primes Cipher
The Primes cipher assigns each letter the nth prime number: A=2, B=3, C=5, through Z=101.
Letter values
a
2
b
3
c
5
d
7
e
11
f
13
g
17
h
19
i
23
j
29
k
31
l
37
m
41
n
43
o
47
p
53
q
59
r
61
s
67
t
71
u
73
v
79
w
83
x
89
y
97
z
101
The Primes cipher assigns each letter the nth prime number: A=2, B=3, C=5, through Z=101.