1. Numbers
  2. Compare 221201 vs 222149

Compare 221201 vs 222149

Property221201222149
Typeprimeprime
Unique factors11
Total factors11
Prime factorization22120112221491
Prime factorization221201222149
Divisors count22
Divisors1, 2212011, 222149
Number of properties66
Chen primes8216th8247th
Cousin primes (2nd member)2329th 
Long primes 7410th
Primes19711th19791st
Prime triplets (2nd member)911th 
Pythagorean primes9834th9876th
Twin primes (1st member)2339th2350th
Ulam primes 1416th
Roman numberals  
Base 211011000000001000121101100011110001012
Base 310202010212231020212012023
Base 431200010143120330114
Base 5240343015241020445
Base 64424025644322456
Base 71610621716134447
Base 866002186617058
Base 936637893676529
Base 102212011022214910
Base 11141212111419a411
Base 12a801512a868512
Base 13798b6137a16513
Base 145a881145ad5b14
Base 154581b1545c4e15
Base 163601116363c516
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