1. Numbers
  2. Compare 389 vs 421

Compare 389 vs 421

Property389421
Typeprimeprime
Unique factors11
Total factors11
Prime factorization38914211
Prime factorization389421
Divisors count22
Divisors1, 3891, 421
Number of properties76
Additive primes 48th
Centered square primes 8th
Chen primes55th 
Emirps20th 
Isolated primes36th 
Long primes29th 
Lucky primes 23rd
Primes77th82nd
Pythagorean primes36th40th
Sexy primes (2nd member)42nd 
Twin primes (2nd member) 22nd
Roman numberalsCCCLXXXIXCDXXI
Base 211000010121101001012
Base 311210231201213
Base 4120114122114
Base 53024531415
Base 61445615416
Base 71064711417
Base 860586458
Base 947295179
Base 103891042110
Base 113241135311
Base 12285122b112
Base 1323c1326513
Base 141db1422114
Base 151ae151d115
Base 16185161a516
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