1. Numbers
  2. Compare 449987 vs 449990

Compare 449987 vs 449990

Property449987449990
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization449987121 × 51 × 171 × 26471
Prime factorization4499872 × 5 × 17 × 2647
Divisors count216
Divisors1, 4499871, 2, 5, 10, 17, 34, 85, 170, 2647, 5294, 13235, 26470, 44999, 89998, 224995, 449990
Number of properties50
Additive primes14908th 
Chen primes15101st 
Primes37705th 
Safe primes2263rd 
Twin primes (1st member)4194th 
Roman numberals  
Base 21101101110111000011211011011101110001102
Base 321121202101232112120210223
Base 41231313003412313130124
Base 510334442251033444305
Base 6133511356133511426
Base 73552626735526327
Base 81556703815567068
Base 975523597552389
Base 104499871044999010
Base 1128809a112880a211
Base 121984ab121984b212
Base 13129a8513129a8813
Base 14b9dbd14b9dc214
Base 158d4e2158d4e515
Base 166ddc3166ddc616
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