1. Numbers
  2. Compare 277 vs 280

Compare 277 vs 280

Property277280
Typeprimecomposite number
Unique factors13
Total factors15
Prime factorization277123 × 51 × 71
Prime factorization2772 × 2 × 2 × 5 × 7
Divisors count216
Divisors1, 2771, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280
Number of properties100
Cousin primes (1st member)17th 
Harmonic primes22nd 
Isolated primes24th 
Primes59th 
Prime triplets (1st member)17th 
Pythagorean primes27th 
Sexy primes (1st member)34th 
Sexy primes (2nd member)33rd 
Sexy prime triplets (2nd member)17th 
Super primes17th 
Roman numberalsCCLXXVIICCLXXX
Base 210001010121000110002
Base 310102131011013
Base 4101114101204
Base 52102521105
Base 61141611446
Base 754475507
Base 842584308
Base 933793419
Base 102771028010
Base 112321123511
Base 121b1121b412
Base 131841318713
Base 1415b1416014
Base 151371513a15
Base 161151611816
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