1. Numbers
  2. Compare 27997 vs 27999

Compare 27997 vs 27999

Property2799727999
Typeprimecomposite number
Unique factors13
Total factors15
Prime factorization27997133 × 171 × 611
Prime factorization279973 × 3 × 3 × 17 × 61
Divisors count216
Divisors1, 279971, 3, 9, 17, 27, 51, 61, 153, 183, 459, 549, 1037, 1647, 3111, 9333, 27999
Number of properties50
Cousin primes (1st member)447th 
Harmonic primes1140th 
Isolated primes2164th 
Primes3055th 
Pythagorean primes1522nd 
Roman numberals  
Base 211011010101110121101101010111112
Base 31102101221311021020003
Base 4123111314123111334
Base 51343442513434445
Base 633334163333436
Base 714442471444267
Base 8665358665378
Base 9423579423609
Base 1027997102799910
Base 111a042111a04411
Base 1214251121425312
Base 13c98813c98a13
Base 14a2bb14a2bd14
Base 15846715846915
Base 166d5d166d5f16
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