Compare 197 vs 953

Property197953
Typeprimeprime
Unique factors11
Total factors11
Prime factorization19719531
Prime factorization197953
Divisors count22
Divisors1, 1971, 953
Number of properties1312
Additive primes26th86th
Centered heptagonal primes3rd6th
Chen primes35th111th
Cousin primes (2nd member)14th 
Emirps 32nd
Isolated primes 93rd
Left-truncatable primes20th51st
Long primes 57th
Primes45th162nd
Prime quadruplets (3rd member)4th 
Prime triplets (2nd member)14th 
Prime triplets (3rd member)13th 
Pythagorean primes21st78th
Sexy primes (2nd member)25th71st
Sexy prime triplets (3rd member) 27th
Sophie germain primes 37th
Twin primes (1st member)15th 
Ulam primes9th 
Roman numberalsCXCVIICMLIII
Base 211000101211101110012
Base 321022310220223
Base 430114323214
Base 512425123035
Base 6525642256
Base 7401725317
Base 8305816718
Base 9238912689
Base 101971095310
Base 1116a1179711
Base 121451267512
Base 131221358413
Base 14101144c114
Base 15d21543815
Base 16c5163b916
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