Compare 109 vs 199

Unique factors11
Total factors11
Prime factorization10911991
Prime factorization109199
Divisors count22
Divisors1, 1091, 199
Number of properties1910
Additive primes 27th
Centered triangular primes3rd4th
Chen primes23rd36th
Cousin primes (1st member)11th 
Cuban primes 22nd 
Emirps 15th
Happy primes9th 
Long primes10th 
Lucas primes 7th
Pierpont primes11th 
Prime quadruplets (4th member)3rd4th
Prime quintuplet 1s (5th member)2nd 
Prime quintuplet 2s (4th member)3rd 
Prime sextuplets (5th member)2nd 
Prime triplets (2nd member)12th 
Prime triplets (3rd member)11th14th
Pythagorean primes13th 
Sexy primes (2nd member)18th26th
Sexy prime triplets (3rd member)10th 
Super primes10th 
Twin primes (2nd member)10th15th
Roman numberalsCIXCXCIX
Base 211011012110001112
Base 3110013211013
Base 41231430134
Base 5414512445
Base 630165316
Base 721474037
Base 815583078
Base 913192419
Base 101091019910
Base 119a1117111
Base 12911214712
Base 13851312413
Base 147b1410314
Base 157415d415
Base 166d16c716
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