Compare 209929 vs 209937

Property209929209937
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization209929131 × 71 × 131 × 7691
Prime factorization2099293 × 7 × 13 × 769
Divisors count216
Divisors1, 2099291, 3, 7, 13, 21, 39, 91, 273, 769, 2307, 5383, 9997, 16149, 29991, 69979, 209937
Number of properties50
Additive primes7581st 
Lucky primes2405th 
Primes18800th 
Pythagorean primes9390th 
Twin primes (2nd member)2253rd 
Roman numberals  
Base 211001101000000100121100110100000100012
Base 310112222201131011222221103
Base 430310002143031001014
Base 5232042045232042225
Base 64255521642555336
Base 71533016715330307
Base 863201186320218
Base 934886493488739
Base 102099291020993710
Base 111337a51113380211
Base 12a15a112a15a912
Base 1374725137473013
Base 145670d145671714
Base 1542304154230c15
Base 1633409163341116
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