1. Numbers
  2. Compare 1279 vs 1489

Compare 1279 vs 1489

Property12791489
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1279114891
Prime factorization12791489
Divisors count22
Divisors1, 12791, 1489
Number of properties712
Additive primes112th 
Centered triangular primes 9th
Cousin primes (1st member)46th53rd
Emirps60th 
Harmonic primes 81st
Primes207th237th
Prime quadruplets (4th member) 6th
Prime quintuplet 2s (4th member) 4th
Prime triplets (2nd member)33rd41st
Prime triplets (3rd member) 40th
Pythagorean primes 115th
Sexy primes (2nd member) 103rd
Solinas primes53rd 
Twin primes (2nd member)43rd50th
Ulam primes 21st
Roman numberalsMCCLXXIXMCDLXXXIX
Base 2100111111112101110100012
Base 31202101320010113
Base 410333341131014
Base 5201045214245
Base 655316105216
Base 73505742257
Base 82377827218
Base 91671920349
Base 10127910148910
Base 11a6311113411
Base 128a712a4112
Base 13775138a713
Base 146751478514
Base 155a41569415
Base 164ff165d116
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