1. Numbers
  2. Compare 1283 vs 1439

Compare 1283 vs 1439

Property12831439
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1283114391
Prime factorization12831439
Divisors count22
Divisors1, 12831, 1439
Number of properties129
Additive primes 124th
Chen primes135th148th
Cousin primes (2nd member)46th 
Emirps61st68th
Harmonic primes72nd 
Isolated primes123rd135th
Left-truncatable primes56th 
Primes208th228th
Prime triplets (3rd member)33rd 
Safe primes28th32nd
Sexy primes (1st member)90th 
Sexy primes (2nd member)89th99th
Sexy prime triplets (2nd member)34th 
Sexy prime triplets (3rd member) 37th
Sophie germain primes 47th
Roman numberalsMCCLXXXIIIMCDXXXIX
Base 2101000000112101100111112
Base 31202112312220223
Base 411000341121334
Base 5201135212245
Base 655356103556
Base 73512741247
Base 82403826378
Base 91675918689
Base 10128310143910
Base 11a6711109911
Base 128ab129bb12
Base 137791386913
Base 146791474b14
Base 155a81565e15
Base 165031659f16
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