Compare 151 vs 163

Unique factors11
Total factors11
Prime factorization15111631
Prime factorization151163
Divisors count22
Divisors1, 1511, 163
Number of properties97
Additive primes20th 
Centered decagonal primes5th 
Cousin primes (1st member) 13th
Isolated primes 15th
Lucky primes11th12th
Multiplicative primes11th 
Palindromic primes8th 
Pierpont primes 12th
Sexy primes (1st member)21st 
Sexy primes (2nd member) 22nd
Sexy prime triplets (1st member)12th 
Sexy prime triplets (3rd member) 12th
Twin primes (2nd member)12th 
Roman numberalsCLICLXIII
Base 2100101112101000112
Base 3121213200013
Base 42113422034
Base 51101511235
Base 641164316
Base 730473227
Base 822782438
Base 917792019
Base 101511016310
Base 111281113911
Base 121071211712
Base 13b813c713
Base 14ab14b914
Base 15a115ad15
Base 169716a316
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