1. Numbers
  2. Compare 27983 vs 27990

Compare 27983 vs 27990

Property2798327990
Typeprimecomposite number
Unique factors14
Total factors15
Prime factorization27983121 × 32 × 51 × 3111
Prime factorization279832 × 3 × 3 × 5 × 311
Divisors count224
Divisors1, 279831, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 311, 622, 933, 1555, 1866, 2799, 3110, 4665, 5598, 9330, 13995, 27990
Number of properties60
Additive primes1400th 
Harmonic primes1139th 
Isolated primes2163rd 
Long primes1163rd 
Primes3054th 
Sophie germain primes423rd 
Roman numberals  
Base 211011010100111121101101010101102
Base 31102101102311021012003
Base 4123110334123111124
Base 51343413513434305
Base 633331563333306
Base 714440471444147
Base 8665178665268
Base 9423429423509
Base 1027983102799010
Base 111a02a111a03611
Base 121423b121424612
Base 13c97713c98113
Base 14a2ab14a2b414
Base 15845815846015
Base 166d4f166d5616
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