Compare 409 vs 410

Property409410
Typeprimecomposite number
Unique factors13
Total factors13
Prime factorization409121 × 51 × 411
Prime factorization4092 × 5 × 41
Divisors count28
Divisors1, 4091, 2, 5, 10, 41, 82, 205, 410
Number of properties90
Additive primes47th 
Centered triangular primes5th 
Chen primes57th 
Happy primes22nd 
Isolated primes39th 
Lucky primes22nd 
Primes80th 
Pythagorean primes39th 
Ulam primes11th 
Roman numberalsCDIXCDX
Base 211001100121100110102
Base 312001131200123
Base 4121214121224
Base 53114531205
Base 61521615226
Base 71123711247
Base 863186328
Base 950495059
Base 104091041010
Base 113421134311
Base 122a1122a212
Base 132561325713
Base 142131421414
Base 151c4151c515
Base 161991619a16
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