1. Numbers
  2. Compare 1823 vs 1830

Compare 1823 vs 1830

Property18231830
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization1823121 × 31 × 51 × 611
Prime factorization18232 × 3 × 5 × 61
Divisors count216
Divisors1, 18231, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830
Number of properties60
Isolated primes170th 
Left-truncatable primes61st 
Long primes110th 
Primes281st 
Safe primes36th 
Super primes60th 
Roman numberalsMDCCCXXIIIMDCCCXXX
Base 2111000111112111001001102
Base 32111112321112103
Base 413013341302124
Base 5242435243105
Base 6122356122506
Base 75213752237
Base 83437834468
Base 92445924539
Base 10182310183010
Base 11140811141411
Base 12107b12108612
Base 13aa313aaa13
Base 149431494a14
Base 158181582015
Base 1671f1672616
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