1. Numbers
  2. Compare 21484 vs 21491

Compare 21484 vs 21491

Property2148421491
Typecomposite numberprime
Unique factors31
Total factors41
Prime factorization22 × 411 × 1311214911
Prime factorization2 × 2 × 41 × 13121491
Divisors count122
Divisors1, 2, 4, 41, 82, 131, 164, 262, 524, 5371, 10742, 214841, 21491
Number of properties09
Additive primes 1116th
Chen primes 1183rd
Cousin primes (2nd member) 366th
Good primes 272nd
Happy primes 401st
Harmonic primes 885th
Primes 2410th
Prime triplets (2nd member) 182nd
Twin primes (1st member) 364th
Roman numberals  
Base 210100111110110021010011111100112
Base 31002110201310021102223
Base 4110332304110333034
Base 51141414511414315
Base 624324462432556
Base 711643171164417
Base 8517548517638
Base 9324219324289
Base 1021484102149110
Base 1115161111516811
Base 1210524121052b12
Base 139a18139a2213
Base 147b88147b9114
Base 15657415657b15
Base 1653ec1653f316
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