1. Numbers
  2. Compare 1283 vs 1447

Compare 1283 vs 1447

Property12831447
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1283114471
Prime factorization12831447
Divisors count22
Divisors1, 12831, 1447
Number of properties129
Chen primes135th 
Cousin primes (1st member) 51st
Cousin primes (2nd member)46th 
Emirps61st 
Happy primes 45th
Harmonic primes72nd 
Isolated primes123rd136th
Left-truncatable primes56th 
Long primes 89th
Primes208th229th
Prime triplets (1st member) 38th
Prime triplets (3rd member)33rd 
Safe primes28th 
Sexy primes (1st member)90th100th
Sexy primes (2nd member)89th 
Sexy prime triplets (1st member) 38th
Sexy prime triplets (2nd member)34th 
Super primes 50th
Roman numberalsMCCLXXXIIIMCDXLVII
Base 2101000000112101101001112
Base 31202112312221213
Base 411000341122134
Base 5201135212425
Base 655356104116
Base 73512741357
Base 82403826478
Base 91675918779
Base 10128310144710
Base 11a671110a611
Base 128ab12a0712
Base 137791387413
Base 146791475514
Base 155a81566715
Base 16503165a716
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