Compare 629987 vs 629993

Property629987629993
Typeprimecomposite number
Unique factors14
Total factors15
Prime factorization629987172 × 131 × 231 × 431
Prime factorization6299877 × 7 × 13 × 23 × 43
Divisors count224
Divisors1, 6299871, 7, 13, 23, 43, 49, 91, 161, 299, 301, 559, 637, 989, 1127, 2093, 2107, 3913, 6923, 12857, 14651, 27391, 48461, 89999, 629993
Number of properties40
Additive primes20071st 
Chen primes20102nd 
Primes51340th 
Twin primes (1st member)5555th 
Roman numberals  
Base 2100110011100111000112100110011100111010012
Base 31012000011212310120000120023
Base 42121303203421213032214
Base 513012442251301244335
Base 6213003356213003456
Base 75232461752325007
Base 82316343823163518
Base 91160155911601629
Base 106299871062999310
Base 113a0356113a036111
Base 122646ab122646b512
Base 13190997131909a013
Base 141258311412583714
Base 15c69e215c69e815
Base 1699ce31699ce916
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