1. Numbers
  2. Compare 11 vs 49

Compare 11 vs 49

Property1149
Typeprimesemiprime
Unique factors11
Total factors12
Prime factorization11172
Prime factorization117 × 7
Divisors count23
Divisors1, 111, 7, 49
Number of properties361
Additive primes5th 
Centered decagonal primes1st 
Chen primes5th 
Class 1+ primes5th 
Cousin primes (2nd member)2nd 
Dihedral primes3rd 
Good primes2nd 
Lucas primes4th 
Mills primes2nd 
Palindromic primes5th 
Pierpont primes of the 2nd kind5th 
Primes5th 
Prime quadruplets (1st member)2nd 
Prime quadruplets (3rd member)1st 
Prime quintuplet 1s (2nd member)1st 
Prime quintuplet 2s (1st member)2nd 
Prime quintuplet 2s (3rd member)1st 
Prime sextuplets (2nd member)1st 
Prime triplets (1st member)3rd 
Prime triplets (2nd member)2nd 
Prime triplets (3rd member)1st 
Safe primes3rd 
Semiprimes 17th
Sexy primes (1st member)3rd 
Sexy primes (2nd member)1st 
Sexy prime quadrupletss (1st member)2nd 
Sexy prime quadrupletss (2nd member)1st 
Sexy prime triplets (1st member)3rd 
Sexy prime triplets (2nd member)1st 
Solinas primes4th 
Sophie germain primes4th 
Super primes3rd 
Thabit primes3rd 
Twin primes (1st member)3rd 
Ulam primes3rd 
Wagstaff primes2nd 
Wedderburn-etherington primes3rd 
Roman numberalsXIXLIX
Base 2101121100012
Base 3102312113
Base 42343014
Base 52151445
Base 61561216
Base 71471007
Base 8138618
Base 9129549
Base 1011104910
Base 1110114511
Base 12b124112
Base 13b133a13
Base 14b143714
Base 15b153415
Base 16b163116
This website uses cookies to ensure you get the best experience on our website. More info