1. Numbers
  2. Compare 1275 vs 1283

Compare 1275 vs 1283

Property12751283
Typecomposite numberprime
Unique factors31
Total factors41
Prime factorization31 × 52 × 17112831
Prime factorization3 × 5 × 5 × 171283
Divisors count122
Divisors1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 12751, 1283
Number of properties012
Chen primes 135th
Cousin primes (2nd member) 46th
Emirps 61st
Harmonic primes 72nd
Isolated primes 123rd
Left-truncatable primes 56th
Primes 208th
Prime triplets (3rd member) 33rd
Safe primes 28th
Sexy primes (1st member) 90th
Sexy primes (2nd member) 89th
Sexy prime triplets (2nd member) 34th
Roman numberalsMCCLXXVMCCLXXXIII
Base 2100111110112101000000112
Base 31202020312021123
Base 410332341100034
Base 5201005201135
Base 65523655356
Base 73501735127
Base 82373824038
Base 91666916759
Base 10127510128310
Base 11a5a11a6711
Base 128a3128ab12
Base 137711377913
Base 146711467914
Base 155a0155a815
Base 164fb1650316
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