Compare 1481 vs 1490

Property14811490
Typeprimecomposite number
Unique factors13
Total factors13
Prime factorization1481121 × 51 × 1491
Prime factorization14812 × 5 × 149
Divisors count28
Divisors1, 14811, 2, 5, 10, 149, 298, 745, 1490
Number of properties130
Chen primes152nd 
Happy primes46th 
Harmonic primes80th 
Primes234th 
Prime quadruplets (1st member)6th 
Prime quintuplet 2s (1st member)4th 
Prime triplets (1st member)39th 
Pythagorean primes114th 
Sexy primes (1st member)102nd 
Sexy prime quadrupletss (1st member)9th 
Sexy prime triplets (1st member)39th 
Sophie germain primes49th 
Twin primes (1st member)49th 
Roman numberalsMCDLXXXIMCDXC
Base 2101110010012101110100102
Base 32000212320010123
Base 411302141131024
Base 5214115214305
Base 6105056105226
Base 74214742267
Base 82711827228
Base 92025920359
Base 10148110149010
Base 11112711113511
Base 12a3512a4212
Base 1389c138a813
Base 1477b1478614
Base 1568b1569515
Base 165c9165d216
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