Compare 151 vs 199

Property151199
Typeprimeprime
Unique factors11
Total factors11
Prime factorization15111991
Prime factorization151199
Divisors count22
Divisors1, 1511, 199
Number of properties910
Additive primes20th27th
Centered decagonal primes5th 
Centered triangular primes 4th
Chen primes 36th
Emirps 15th
Lucas primes 7th
Lucky primes11th 
Multiplicative primes11th 
Palindromic primes8th 
Primes36th46th
Prime quadruplets (4th member) 4th
Prime triplets (3rd member) 14th
Sexy primes (1st member)21st 
Sexy primes (2nd member) 26th
Sexy prime triplets (1st member)12th 
Twin primes (2nd member)12th15th
Roman numberalsCLICXCIX
Base 2100101112110001112
Base 3121213211013
Base 42113430134
Base 51101512445
Base 641165316
Base 730474037
Base 822783078
Base 917792419
Base 101511019910
Base 111281117111
Base 121071214712
Base 13b81312413
Base 14ab1410314
Base 15a115d415
Base 169716c716
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