1. Numbers
  2. Compare 857 vs 868

Compare 857 vs 868

Property857868
Typeprimecomposite number
Unique factors13
Total factors14
Prime factorization857122 × 71 × 311
Prime factorization8572 × 2 × 7 × 31
Divisors count212
Divisors1, 8571, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868
Number of properties90
Chen primes101st 
Cousin primes (2nd member)35th 
Long primes52nd 
Primes148th 
Prime triplets (1st member)28th 
Prime triplets (2nd member)27th 
Pythagorean primes72nd 
Sexy primes (1st member)67th 
Twin primes (1st member)34th 
Roman numberalsDCCCLVIIDCCCLXVIII
Base 21101011001211011001002
Base 31011202310120113
Base 4311214312104
Base 5114125114335
Base 63545640046
Base 72333723507
Base 81531815448
Base 91152911649
Base 108571086810
Base 1170a1171a11
Base 125b51260412
Base 1350c1351a13
Base 144531446014
Base 153c2153cd15
Base 163591636416
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