1. Numbers
  2. Compare 12113 vs 12121

Compare 12113 vs 12121

Property1211312121
Typeprimecomposite number
Unique factors13
Total factors13
Prime factorization121131171 × 231 × 311
Prime factorization1211317 × 23 × 31
Divisors count28
Divisors1, 121131, 17, 23, 31, 391, 527, 713, 12121
Number of properties160
Chen primes743rd 
Cousin primes (2nd member)236th 
Emirps330th 
Harmonic primes523rd 
Isolated primes976th 
Left-truncatable primes154th 
Long primes565th 
Primes1451st 
Prime triplets (3rd member)123rd 
Pythagorean primes715th 
Sexy primes (1st member)467th 
Sexy primes (2nd member)466th 
Sexy prime quadrupletss (3rd member)26th 
Sexy prime triplets (2nd member)133rd 
Sexy prime triplets (3rd member)132nd 
Super primes230th 
Roman numberals  
Base 2101111010100012101111010110012
Base 312112112231211212213
Base 42331101423311214
Base 534142353414415
Base 613202561320416
Base 7502137502247
Base 8275218275318
Base 9175489175579
Base 1012113101212110
Base 11911211911a11
Base 12701512702112
Base 13568a13569513
Base 1445b31445bb14
Base 1538c81538d115
Base 162f51162f5916
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