1. Numbers
  2. Compare 550211 vs 550221

Compare 550211 vs 550221

Property550211550221
Typeprimecomposite number
Unique factors14
Total factors15
Prime factorization550211131 × 72 × 191 × 1971
Prime factorization5502113 × 7 × 7 × 19 × 197
Divisors count224
Divisors1, 5502111, 3, 7, 19, 21, 49, 57, 133, 147, 197, 399, 591, 931, 1379, 2793, 3743, 4137, 9653, 11229, 26201, 28959, 78603, 183407, 550221
Number of properties40
Chen primes17904th 
Primes45340th 
Twin primes (1st member)4951st 
Ulam primes3330th 
Roman numberals  
Base 2100001100101010000112100001100101010011012
Base 31000221202012310002212021203
Base 42012111003420121110314
Base 512010132151201013415
Base 6154431356154431536
Base 74451054744511007
Base 82062503820625158
Base 91027665910276769
Base 105502111055022110
Base 113464221134643111
Base 122264ab122264b912
Base 1316358c1316359913
Base 1410472b1410473714
Base 15ad05b15ad06615
Base 1686543168654d16
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