1. Numbers
  2. Compare 40813 vs 40820

Compare 40813 vs 40820

Property4081340820
Typeprimecomposite number
Unique factors14
Total factors15
Prime factorization40813122 × 51 × 131 × 1571
Prime factorization408132 × 2 × 5 × 13 × 157
Divisors count224
Divisors1, 408131, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 157, 260, 314, 628, 785, 1570, 2041, 3140, 4082, 8164, 10205, 20410, 40820
Number of properties60
Good primes380th 
Harmonic primes1595th 
Isolated primes3077th 
Primes4272nd 
Pythagorean primes2116th 
Sexy primes (1st member)1211th 
Roman numberals  
Base 21001111101101101210011111011101002
Base 32001222121320012222123
Base 4213312314213313104
Base 52301223523012405
Base 651254165125526
Base 722666372300037
Base 811755581175648
Base 9618779618859
Base 1040813104082010
Base 1128733112873a11
Base 121b751121b75812
Base 1315766131577013
Base 1410c331410c3a14
Base 15c15d15c16515
Base 169f6d169f7416
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