Compare 663398 vs 663407

Property	663398	663407
Type	composite number	prime
Unique factors	3	1
Total factors	3	1
Prime factorization	2¹ × 409¹ × 811¹	663407¹
Prime factorization	2 × 409 × 811	663407
Divisors count	8	2
Divisors	1, 2, 409, 811, 818, 1622, 331699, 663398	1, 663407
Number of properties	0	3
Chen primes		21047th
Primes		53820th
Twin primes (1st member)		5807th
Roman numberals
Base 2	10100001111101100110₂	10100001111101101111₂
Base 3	1020201000022₃	1020201000122₃
Base 4	2201331212₄	2201331233₄
Base 5	132212043₅	132212112₅
Base 6	22115142₆	22115155₆
Base 7	5432051₇	5432063₇
Base 8	2417546₈	2417557₈
Base 9	1221008₉	1221018₉
Base 10	663398₁₀	663407₁₀
Base 11	41346a₁₁	413478₁₁
Base 12	27bab2₁₂	27babb₁₂
Base 13	1a2c58₁₃	1a2c64₁₃
Base 14	133a98₁₄	133aa3₁₄
Base 15	d1868₁₅	d1872₁₅
Base 16	a1f66₁₆	a1f6f₁₆