Compare 663404 vs 663407

Property	663404	663407
Type	composite number	prime
Unique factors	5	1
Total factors	6	1
Prime factorization	2² × 7¹ × 19¹ × 29¹ × 43¹	663407¹
Prime factorization	2 × 2 × 7 × 19 × 29 × 43	663407
Divisors count	48	2
Divisors	1, 2, 4, 7, 14, 19, 28, 29, 38, 43, 58, 76, 86, 116, 133, 172, 203, 266, 301, 406, 532, 551, 602, 812, 817, 1102, 1204, 1247, 1634, 2204, 2494, 3268, 3857, 4988, 5719, 7714, 8729, 11438, 15428, 17458, 22876, 23693, 34916, 47386, 94772, 165851, 331702, 663404	1, 663407
Number of properties	0	3
Chen primes		21047th
Primes		53820th
Twin primes (1st member)		5807th
Roman numberals
Base 2	10100001111101101100₂	10100001111101101111₂
Base 3	1020201000112₃	1020201000122₃
Base 4	2201331230₄	2201331233₄
Base 5	132212104₅	132212112₅
Base 6	22115152₆	22115155₆
Base 7	5432060₇	5432063₇
Base 8	2417554₈	2417557₈
Base 9	1221015₉	1221018₉
Base 10	663404₁₀	663407₁₀
Base 11	413475₁₁	413478₁₁
Base 12	27bab8₁₂	27babb₁₂
Base 13	1a2c61₁₃	1a2c64₁₃
Base 14	133aa0₁₄	133aa3₁₄
Base 15	d186e₁₅	d1872₁₅
Base 16	a1f6c₁₆	a1f6f₁₆