1. Numbers
  2. Compare 18913 vs 18918

Compare 18913 vs 18918

Property1891318918
Typeprimecomposite number
Unique factors13
Total factors14
Prime factorization18913121 × 32 × 10511
Prime factorization189132 × 3 × 3 × 1051
Divisors count212
Divisors1, 189131, 2, 3, 6, 9, 18, 1051, 2102, 3153, 6306, 9459, 18918
Number of properties110
Cousin primes (1st member)335th 
Emirps591st 
Harmonic primes776th 
Long primes825th 
Primes2152nd 
Prime quadruplets (2nd member)18th 
Prime triplets (1st member)162nd 
Prime triplets (2nd member)161st 
Pythagorean primes1066th 
Sexy primes (1st member)659th 
Twin primes (2nd member)326th 
Roman numberals  
Base 210010011110000121001001111001102
Base 322122111132212212003
Base 4102132014102132124
Base 51101123511011335
Base 622332162233306
Base 710606671061047
Base 8447418447468
Base 9278449278509
Base 1018913101891810
Base 1113234111323911
Base 12ab4112ab4612
Base 1387bb1387c313
Base 146c6d146c7414
Base 15590d15591315
Base 1649e11649e616
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