Compare 121949 vs 121954

Property121949121954
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization121949121 × 71 × 311 × 2811
Prime factorization1219492 × 7 × 31 × 281
Divisors count216
Divisors1, 1219491, 2, 7, 14, 31, 62, 217, 281, 434, 562, 1967, 3934, 8711, 17422, 60977, 121954
Number of properties60
Chen primes4976th 
Emirps2258th 
Long primes4296th 
Primes11470th 
Pythagorean primes5705th 
Twin primes (1st member)1441st 
Roman numberals  
Base 2111011100010111012111011100011000102
Base 3200120211223200120212113
Base 413130113141313012024
Base 5124002445124003045
Base 62340325623403346
Base 71015352710153607
Base 835613583561428
Base 920524892052549
Base 101219491012195410
Base 1183693118369811
Base 125a6a5125a6aa12
Base 1343679134368113
Base 1432629143263014
Base 15261ee152620415
Base 161dc5d161dc6216
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