1. Numbers
  2. Compare 61 vs 421

Compare 61 vs 421

Property61421
Typeprimeprime
Unique factors11
Total factors11
Prime factorization6114211
Prime factorization61421
Divisors count22
Divisors1, 611, 421
Number of properties126
Additive primes11th48th
Centered decagonal primes3rd 
Centered square primes4th8th
Cuban primes 14th 
Long primes8th 
Lucky primes 23rd
Primes18th82nd
Pythagorean primes8th40th
Sexy primes (1st member)12th 
Sexy prime quadrupletss (1st member)4th 
Sexy prime triplets (1st member)8th 
Solinas primes15th 
Twin primes (2nd member)7th22nd
Roman numberalsLXICDXXI
Base 211110121101001012
Base 3202131201213
Base 43314122114
Base 5221531415
Base 6141615416
Base 7115711417
Base 87586458
Base 96795179
Base 10611042110
Base 11561135311
Base 1251122b112
Base 13491326513
Base 14451422114
Base 1541151d115
Base 163d161a516
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