Compare 18280 vs 18287

Property	18280	18287
Type	composite number	prime
Unique factors	3	1
Total factors	5	1
Prime factorization	2³ × 5¹ × 457¹	18287¹
Prime factorization	2 × 2 × 2 × 5 × 457	18287
Divisors count	16	2
Divisors	1, 2, 4, 5, 8, 10, 20, 40, 457, 914, 1828, 2285, 3656, 4570, 9140, 18280	1, 18287
Number of properties	0	4
Chen primes		1037th
Long primes		804th
Primes		2095th
Twin primes (1st member)		322nd
Roman numberals
Base 2	100011101101000₂	100011101101111₂
Base 3	221002001₃	221002022₃
Base 4	10131220₄	10131233₄
Base 5	1041110₅	1041122₅
Base 6	220344₆	220355₆
Base 7	104203₇	104213₇
Base 8	43550₈	43557₈
Base 9	27061₉	27068₉
Base 10	18280₁₀	18287₁₀
Base 11	12809₁₁	12815₁₁
Base 12	a6b4₁₂	a6bb₁₂
Base 13	8422₁₃	8429₁₃
Base 14	693a₁₄	6943₁₄
Base 15	563a₁₅	5642₁₅
Base 16	4768₁₆	476f₁₆