Compare 1031 vs 1040

Property10311040
Typeprimecomposite number
Unique factors13
Total factors16
Prime factorization1031124 × 51 × 131
Prime factorization10312 × 2 × 2 × 2 × 5 × 13
Divisors count220
Divisors1, 10311, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040
Number of properties90
Additive primes92nd 
Chen primes118th 
Emirps39th 
Good primes46th 
Primes173rd 
Solinas primes47th 
Sophie germain primes40th 
Super primes40th 
Twin primes (1st member)37th 
Roman numberalsMXXXIMXL
Base 2100000001112100000100002
Base 31102012311021123
Base 410001341001004
Base 5131115131305
Base 64435644526
Base 73002730147
Base 82007820208
Base 91365913759
Base 10103110104010
Base 118581186611
Base 1271b1272812
Base 136141362013
Base 145391454414
Base 1548b1549515
Base 164071641016
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