Compare 138683 vs 138690

Property138683138690
Typeprimecomposite number
Unique factors15
Total factors16
Prime factorization138683121 × 32 × 51 × 231 × 671
Prime factorization1386832 × 3 × 3 × 5 × 23 × 67
Divisors count248
Divisors1, 1386831, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 67, 69, 90, 115, 134, 138, 201, 207, 230, 335, 345, 402, 414, 603, 670, 690, 1005, 1035, 1206, 1541, 2010, 2070, 3015, 3082, 4623, 6030, 7705, 9246, 13869, 15410, 23115, 27738, 46230, 69345, 138690
Number of properties60
Additive primes5323rd 
Chen primes5560th 
Cousin primes (2nd member)1595th 
Isolated primes9707th 
Primes12904th 
Safe primes873rd 
Roman numberals  
Base 210000111011011101121000011101110000102
Base 3210010201023210010202003
Base 420131232342013130024
Base 5134142135134142305
Base 62550015625500306
Base 71115216711152267
Base 841667384167028
Base 923121292312209
Base 101386831013869010
Base 1195216119522211
Base 126830b126831612
Base 134b17c134b18613
Base 143877d143878614
Base 152b158152b16015
Base 1621dbb1621dc216
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