1. Numbers
  2. Compare 4021 vs 4030

Compare 4021 vs 4030

Property40214030
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization4021121 × 51 × 131 × 311
Prime factorization40212 × 5 × 13 × 31
Divisors count216
Divisors1, 40211, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030
Number of properties60
Additive primes285th 
Harmonic primes199th 
Primes556th 
Pythagorean primes272nd 
Sexy primes (1st member)206th 
Twin primes (2nd member)105th 
Roman numberalsMMMMXXIMMMMXXX
Base 211111011010121111101111102
Base 3121112213121120213
Base 433231143323324
Base 511204151121105
Base 6303416303546
Base 7145037145157
Base 87665876768
Base 95457954679
Base 10402110403010
Base 11302611303411
Base 1223b11223ba12
Base 131aa4131ab013
Base 14167314167c14
Base 1512d11512da15
Base 16fb516fbe16
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