1. Numbers
  2. Compare 1279 vs 1399

Compare 1279 vs 1399

Property12791399
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1279113991
Prime factorization12791399
Divisors count22
Divisors1, 12791, 1399
Number of properties76
Additive primes112th 
Chen primes 145th
Cousin primes (1st member)46th 
Emirps60th65th
Good primes 52nd
Harmonic primes 76th
Isolated primes 131st
Primes207th222nd
Prime triplets (2nd member)33rd 
Solinas primes53rd 
Twin primes (2nd member)43rd 
Roman numberalsMCCLXXIXMCCCXCIX
Base 2100111111112101011101112
Base 31202101312202113
Base 410333341113134
Base 5201045210445
Base 655316102516
Base 73505740367
Base 82377825678
Base 91671918249
Base 10127910139910
Base 11a6311106211
Base 128a71298712
Base 137751383813
Base 146751471d14
Base 155a41563415
Base 164ff1657716
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