Compare 2 vs 55

Unique factors12
Total factors12
Prime factorization2151 × 111
Prime factorization25 × 11
Divisors count24
Divisors1, 21, 5, 11, 55
Number of properties261
Additive primes1st 
Bell primes1st 
Chen primes1st 
Class 1+ primes1st 
Dihedral primes1st 
Euclid primes1st 
Factorial primes1st 
Fibonacci primes1st 
Isolated primes1st 
Kynea primes1st 
Left-truncatable primes1st 
Lucas primes1st 
Mills primes1st 
Multiplicative primes1st 
Palindromic primes1st 
Pierpont primes1st 
Pierpont primes of the 2nd kind1st 
Quartan primes1st 
Restricted left-truncatable primes1st 
Right-truncatable primes1st 
Semiprimes 19th
Sophie germain primes1st 
Thabit primes1st 
Two-sided primes1st 
Ulam primes1st 
Wedderburn-etherington primes1st 
Roman numberalsIILV
Base 21021101112
Base 32320013
Base 4243134
Base 5252105
Base 6261316
Base 7271067
Base 828678
Base 929619
Base 102105510
Base 112115011
Base 122124712
Base 132134313
Base 142143d14
Base 152153a15
Base 162163716
This website uses cookies to ensure you get the best experience on our website. More info