1. Numbers
  2. Compare 283 vs 289

Compare 283 vs 289

Property283289
Typeprimesemiprime
Unique factors11
Total factors12
Prime factorization2831172
Prime factorization28317 × 17
Divisors count23
Divisors1, 2831, 17, 289
Number of properties91
Additive primes35th 
Left-truncatable primes22nd 
Lucky primes17th 
Primes61st 
Prime triplets (3rd member)17th 
Semiprimes 90th
Sexy primes (2nd member)34th 
Sexy prime triplets (3rd member)17th 
Super primes18th 
Twin primes (2nd member)19th 
Roman numberalsCCLXXXIIICCLXXXIX
Base 210001101121001000012
Base 310111131012013
Base 4101234102014
Base 52113521245
Base 61151612016
Base 755375627
Base 843384418
Base 934493519
Base 102831028910
Base 112381124311
Base 121b71220112
Base 1318a1319313
Base 141631416914
Base 1513d1514415
Base 1611b1612116
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