1. Numbers
  2. Compare 1283 vs 1381

Compare 1283 vs 1381

Property12831381
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1283113811
Prime factorization12831381
Divisors count22
Divisors1, 12831, 1381
Number of properties127
Additive primes 122nd
Chen primes135th144th
Cousin primes (2nd member)46th 
Emirps61st64th
Harmonic primes72nd 
Isolated primes123rd130th
Left-truncatable primes56th 
Long primes 86th
Primes208th221st
Prime triplets (3rd member)33rd 
Pythagorean primes 109th
Safe primes28th 
Sexy primes (1st member)90th 
Sexy primes (2nd member)89th 
Sexy prime triplets (2nd member)34th 
Roman numberalsMCCLXXXIIIMCCCLXXXI
Base 2101000000112101011001012
Base 31202112312200113
Base 411000341112114
Base 5201135210115
Base 655356102216
Base 73512740127
Base 82403825458
Base 91675918049
Base 10128310138110
Base 11a6711104611
Base 128ab1297112
Base 137791382313
Base 146791470914
Base 155a81562115
Base 165031656516
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