1. Numbers
  2. Compare 266681 vs 266690

Compare 266681 vs 266690

Property266681266690
Typeprimecomposite number
Unique factors13
Total factors13
Prime factorization266681121 × 51 × 266691
Prime factorization2666812 × 5 × 26669
Divisors count28
Divisors1, 2666811, 2, 5, 10, 26669, 53338, 133345, 266690
Number of properties110
Additive primes9418th 
Chen primes9633rd 
Cousin primes (2nd member)2710th 
Primes23365th 
Prime quadruplets (1st member)63rd 
Prime quintuplet 1s (2nd member)14th 
Prime triplets (1st member)1057th 
Prime triplets (2nd member)1056th 
Sexy primes (1st member)5438th 
Sophie germain primes2590th 
Twin primes (1st member)2722nd 
Roman numberals  
Base 21000001000110111001210000010001110000102
Base 311111221100231111122111023
Base 41001012321410010130024
Base 5320132115320132305
Base 65414345654144026
Base 72160332721603447
Base 81010671810107028
Base 944573294457429
Base 102666811026669010
Base 111723a81117240611
Base 1210a3b51210a40212
Base 13944cc139450813
Base 146d289146d29414
Base 155403b155404515
Base 16411b916411c216
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