1. Numbers
  2. Compare 681409 vs 681421

Compare 681409 vs 681421

Property681409681421
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization6814091131 × 231 × 431 × 531
Prime factorization68140913 × 23 × 43 × 53
Divisors count216
Divisors1, 6814091, 13, 23, 43, 53, 299, 559, 689, 989, 1219, 2279, 12857, 15847, 29627, 52417, 681421
Number of properties60
Lucky primes6291st 
Primes55171st 
Prime triplets (3rd member)2166th 
Sexy primes (2nd member)11867th 
Super primes5606th 
Twin primes (2nd member)5946th 
Roman numberals  
Base 2101001100101110000012101001100101110011012
Base 31021121201101310211212012113
Base 42212113001422121130314
Base 513330111451333011415
Base 6223344016223344216
Base 75535421755354367
Base 82462701824627158
Base 91247641912476549
Base 106814091068142110
Base 11425a5311425a6411
Base 1228a4011228a41112
Base 131ab201131ab21013
Base 1413a4811413a48d14
Base 15d6d7415d6d8115
Base 16a65c116a65cd16
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