Compare 299 vs 311

Property299311
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization131 × 2313111
Prime factorization13 × 23311
Divisors count42
Divisors1, 13, 23, 2991, 311
Number of properties113
Additive primes 36th
Chen primes 48th
Cousin primes (2nd member) 18th
Emirps 16th
Good primes 23rd
Harmonic primes 26th
Multiplicative primes 13th
Primes 64th
Prime triplets (1st member) 19th
Prime triplets (2nd member) 18th
Right-truncatable primes 17th
Semiprimes94th 
Sexy primes (1st member) 36th
Twin primes (1st member) 20th
Roman numberalsCCXCIXCCCXI
Base 210010101121001101112
Base 310200231021123
Base 4102234103134
Base 52144522215
Base 61215612356
Base 760576237
Base 845384678
Base 936293759
Base 102991031110
Base 112521126311
Base 1220b1221b12
Base 131a0131ac13
Base 141751418314
Base 1514e1515b15
Base 1612b1613716
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