1. Numbers
  2. Compare 991 vs 1297

Compare 991 vs 1297

Property9911297
Typeprimeprime
Unique factors11
Total factors11
Prime factorization991112971
Prime factorization9911297
Divisors count22
Divisors1, 9911, 1297
Number of properties1014
Additive primes89th114th
Chen primes115th138th
Cousin primes (1st member) 47th
Emirps36th 
Isolated primes98th124th
Long primes 81st
Lucky primes42nd 
Pierpont primes 20th
Primes167th211th
Prime triplets (1st member) 34th
Pythagorean primes 104th
Quartan primes 8th
Sexy primes (1st member)74th92nd
Sexy primes (2nd member) 91st
Sexy prime triplets (2nd member) 35th
Solinas primes43rd 
Super primes39th47th
Ulam primes18th 
Roman numberalsCMXCIMCCXCVII
Base 211110111112101000100012
Base 31100201312100013
Base 43313341101014
Base 5124315201425
Base 643316100016
Base 72614735327
Base 81737824218
Base 91321917019
Base 1099110129710
Base 1182111a7a11
Base 126a71290112
Base 135b31378a13
Base 1450b1468914
Base 15461155b715
Base 163df1651116
This website uses cookies to ensure you get the best experience on our website. More info