1. Numbers
  2. Compare 1321 vs 1489

Compare 1321 vs 1489

Property13211489
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1321114891
Prime factorization13211489
Divisors count22
Divisors1, 13211, 1489
Number of properties712
Additive primes118th 
Centered triangular primes 9th
Cousin primes (1st member) 53rd
Emirps63rd 
Harmonic primes74th81st
Primes216th237th
Prime quadruplets (4th member) 6th
Prime quintuplet 2s (4th member) 4th
Prime triplets (2nd member) 41st
Prime triplets (3rd member) 40th
Pythagorean primes106th115th
Sexy primes (1st member)94th 
Sexy primes (2nd member) 103rd
Twin primes (2nd member)46th50th
Ulam primes 21st
Roman numberalsMCCCXXIMCDLXXXIX
Base 2101001010012101110100012
Base 31210221320010113
Base 411022141131014
Base 5202415214245
Base 6100416105216
Base 73565742257
Base 82451827218
Base 91727920349
Base 10132110148910
Base 11aa111113411
Base 1292112a4112
Base 137a8138a713
Base 146a51478514
Base 155d11569415
Base 16529165d116
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