1. Numbers
  2. Compare 197 vs 1471

Compare 197 vs 1471

Property1971471
Typeprimeprime
Unique factors11
Total factors11
Prime factorization197114711
Prime factorization1971471
Divisors count22
Divisors1, 1971, 1471
Number of properties139
Additive primes26th128th
Centered heptagonal primes3rd7th
Chen primes35th151st
Cousin primes (2nd member)14th 
Emirps 70th
Harmonic primes 79th
Isolated primes 138th
Left-truncatable primes20th 
Lucky primes 57th
Primes45th233rd
Prime quadruplets (3rd member)4th 
Prime triplets (2nd member)14th 
Prime triplets (3rd member)13th 
Pythagorean primes21st 
Sexy primes (2nd member)25th 
Super primes 51st
Twin primes (1st member)15th 
Ulam primes9th 
Roman numberalsCXCVIIMCDLXXI
Base 2110001012101101111112
Base 321022320001113
Base 4301141123334
Base 512425213415
Base 65256104516
Base 7401742017
Base 8305826778
Base 9238920149
Base 1019710147110
Base 1116a11111811
Base 1214512a2712
Base 131221389213
Base 141011477114
Base 15d21568115
Base 16c5165bf16
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