Compare 151 vs 152

Property151152
Typeprimecomposite number
Unique factors12
Total factors14
Prime factorization151123 × 191
Prime factorization1512 × 2 × 2 × 19
Divisors count28
Divisors1, 1511, 2, 4, 8, 19, 38, 76, 152
Number of properties90
Additive primes20th 
Centered decagonal primes5th 
Lucky primes11th 
Multiplicative primes11th 
Palindromic primes8th 
Primes36th 
Sexy primes (1st member)21st 
Sexy prime triplets (1st member)12th 
Twin primes (2nd member)12th 
Roman numberalsCLICLII
Base 2100101112100110002
Base 3121213121223
Base 42113421204
Base 51101511025
Base 641164126
Base 730473057
Base 822782308
Base 917791789
Base 101511015210
Base 111281112911
Base 121071210812
Base 13b813b913
Base 14ab14ac14
Base 15a115a215
Base 1697169816
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