1. Numbers
  2. Compare 1297 vs 1487

Compare 1297 vs 1487

Property12971487
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1297114871
Prime factorization12971487
Divisors count22
Divisors1, 12971, 1487
Number of properties1418
Additive primes114th 
Chen primes138th153rd
Cousin primes (1st member)47th 
Cousin primes (2nd member) 52nd
Emirps 71st
Happy primes 47th
Isolated primes124th 
Long primes81st90th
Pierpont primes20th 
Primes211th236th
Prime quadruplets (3rd member) 6th
Prime quintuplet 2s (3rd member) 4th
Prime triplets (1st member)34th41st
Prime triplets (2nd member) 40th
Prime triplets (3rd member) 39th
Pythagorean primes104th 
Quartan primes8th 
Safe primes 33rd
Sexy primes (1st member)92nd104th
Sexy primes (2nd member)91st102nd
Sexy prime quadrupletss (2nd member) 9th
Sexy prime triplets (1st member) 40th
Sexy prime triplets (2nd member)35th39th
Super primes47th 
Twin primes (1st member) 50th
Roman numberalsMCCXCVIIMCDLXXXVII
Base 2101000100012101110011112
Base 31210001320010023
Base 411010141130334
Base 5201425214225
Base 6100016105156
Base 73532742237
Base 82421827178
Base 91701920329
Base 10129710148710
Base 11a7a11113211
Base 1290112a3b12
Base 1378a138a513
Base 146891478314
Base 155b71569215
Base 16511165cf16
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