Compare 198929 vs 198940

Property198929198940
Typeprimecomposite number
Unique factors14
Total factors17
Prime factorization198929122 × 51 × 73 × 291
Prime factorization1989292 × 2 × 5 × 7 × 7 × 7 × 29
Divisors count248
Divisors1, 1989291, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 343, 406, 490, 580, 686, 812, 980, 1015, 1372, 1421, 1715, 2030, 2842, 3430, 4060, 5684, 6860, 7105, 9947, 14210, 19894, 28420, 39788, 49735, 99470, 198940
Number of properties70
Chen primes7490th 
Emirps4254th 
Harmonic primes6722nd 
Isolated primes13599th 
Primes17898th 
Pythagorean primes8929th 
Ulam primes1280th 
Roman numberals  
Base 211000010010001000121100001001000111002
Base 310100221220231010022200113
Base 430021010143002101304
Base 5223312045223312305
Base 64132545641330046
Base 71455653714560007
Base 860442186044348
Base 933278293328049
Base 101989291019894010
Base 111265051112651511
Base 1297155129716412
Base 136c713136c72113
Base 14526d3145270014
Base 153de1e153de2a15
Base 1630911163091c16
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