1. Numbers
  2. Compare 1091 vs 1229

Compare 1091 vs 1229

Property10911229
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1091112291
Prime factorization10911229
Divisors count22
Divisors1, 10911, 1229
Number of properties139
Additive primes96th 
Chen primes122nd132nd
Cousin primes (2nd member)43rd 
Emirps43rd55th
Harmonic primes65th 
Long primes68th78th
Primes182nd201st
Prime triplets (1st member)32nd 
Prime triplets (2nd member)31st 
Pythagorean primes 99th
Sexy primes (1st member)79th 
Sexy primes (2nd member) 87th
Sexy prime quadrupletss (1st member)8th 
Sexy prime triplets (1st member)29th 
Sexy prime triplets (3rd member) 33rd
Sophie germain primes 44th
Twin primes (1st member)40th42nd
Roman numberalsMXCIMCCXXIX
Base 2100010000112100110011012
Base 31111102312001123
Base 410100341030314
Base 5133315144045
Base 65015654056
Base 73116734047
Base 82103823158
Base 91442916159
Base 10109110122910
Base 1190211a1811
Base 1276b1286512
Base 1365c1373713
Base 1457d1463b14
Base 154cb1556e15
Base 16443164cd16
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