Compare 221148 vs 221159

Property221148221159
Typecomposite numberprime
Unique factors31
Total factors51
Prime factorization22 × 32 × 614312211591
Prime factorization2 × 2 × 3 × 3 × 6143221159
Divisors count182
Divisors1, 2, 3, 4, 6, 9, 12, 18, 36, 6143, 12286, 18429, 24572, 36858, 55287, 73716, 110574, 2211481, 221159
Number of properties04
Chen primes 8214th
Isolated primes 15034th
Primes 19707th
Sophie germain primes 2235th
Roman numberals  
Base 211010111111101110021101011111111001112
Base 310202010020031020201010023
Base 431133313043113332134
Base 5240340435240341145
Base 64423500644235156
Base 71610514716105317
Base 865773486577478
Base 936632093663329
Base 102211481022115910
Base 111411741114118411
Base 12a7b9012a7b9b12
Base 1379875137988313
Base 145a844145a85114
Base 15457d315457de15
Base 1635fdc1635fe716
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